Mathematics Middle School

What is slope intercept formula. Best answer brainliest

Answers

Answer 1

Answer:

y= mx+b

Step-by-step explanation:

Slope intercept formula:

y=mx+b

m= slope

b= y intercept

Answer 2

Answer:

The equation of a horizontal line is y = b where b is the y-intercept. Since the slope of a horizontal line is 0, the general formula for the standard form equation , y = mx + b becomes y = 0x +b y = b. Also,since the line is horizontal, every point on that line has the exact same y value. This y-value is therefore also the y-intercept.

Step-by-step explanation:

Related Questions

Blake has a garden in his backyard. He picked 44 tomatoes from 4 tomato plants. What is the ratio of tomato plants to tomatoes picked?
A.
11:1
B.
1:4
C.
1:11
D.
4:1

Answers

Answer:

C

Step-by-step explanation:

For every 1 plant, he picks 11 tomatoes off. So the ratio is 1:11. And since there are 4 plants, and 11 tomatoes are being picked off of each, 4x11 = 44.

Answer:

The answer is C.

Explanation:

HELP ASAP
What is the value of x?

Enter your answer in the box.
Two intersecting lines. The angle formed at the top is labeled 3 x plus 50 degrees. The angle formed at the bottom directly opposite it is labeled 6 x minus 10 degrees.

Answers

We know that the two angles are opposite and therefore are equal, so we can set them equal to each other and solve for x:

3x + 50 = 6x - 10

Adding 10 to both sides, we get:

3x + 60 = 6x

Subtracting 3x from both sides, we get:

60 = 3x

Dividing both sides by 3, we get:

x = 20

Therefore, the value of x is 20.

20 points to whoever gets these right!! <3

20 points to whoever gets these right!! &lt;3
20 points to whoever gets these right!! &lt;3

Answers

Answer:

1st one 8/20

Step-by-step explanation:

Last one is the two way tables it should be 6/8

Find the area of Figure 1.
A.10 units2
B.25 units2
C.7.5 units2
D.15 units2

Find the area of Figure 3.

A. 15 units2

B. 7.5 units2

C. 25 units2

D. 10 units2
PLEASE ASAP PLEASE!!!

Find the area of Figure 1.A.10 units2B.25 units2C.7.5 units2D.15 units2Find the area of Figure 3.A. 15

Answers

Answer: Figure 1 is A and Figure 3 is D

Step-by-step explanation:

Length for figure 1 is 10 units and the width is one, using the formula a=l*w

10=1*10

Length for figure 3 is 5 units and the width is 2 a=l*w 10=5*2

Figure 1 = A.
Figure 3 = D.

Given F= {3, 5, 7, 9, 11, 13}
and G= {2, 5, 8, 11}
What is FUG?

Answers

I thinks it’s 36294749

help me please i need help

help me please i need help

Answers

Answer:

18x

Step-by-step explanation:

The Answer to your problem is 18x because that’s the only one that fits and makes sense for this equation.

What is the solution to the equation? 10y+11=25−3y Enter your answer in the box. y =

Answers

Answer:

Interpreting as: 10y+11=25-3y

Input:

10 y + 11 = 25 - 3 y

The solution of the given equation will be y = -14/13

What is the solution for an equation?

The solution of an equation refers usually to the values of the variables involved in that equation which if substituted in place of those variable would give a true mathematical statement.

We are given the equation as;

10y+11=25−3y

We need to solve for y;

10y+11=25−3y

10y =25−3y - 11

10y =−3y - 14

10y + 3y = -14

13y = -14

y = -14/13

Learn more about solving equations here:

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A city bus company charges $2.50 per trip. They also offer a monthly pass for $85.00. Write and solve an inequality to find how many times a person should use the bus so that the pass is less expensive than buying individual tickets. Interpret the solution.

Answers

If you use it every day for a month you would still loose 8.50 dollars so. 2.50 x 31 < 85.00

The average person's head has about 100,000 strands of hair.
What is that in scientific notation?
A: 1 × 10^4

B: 1 × 10^5

C: 10^5

10 × 10^4

Answers

Answer:

B: 1 × 10^5

Step-by-step explanation:

B is correct and C is not becasue you have to have the number multiplied by 10 to a power because then you wouldn't know what number to use as the base. I hope this helps. :)

Answer: B
The answer is B because 100,000 has 5 zeros so you use the fifth power.

I need some help on this math question:

I need some help on this math question:

Answers

The answer is a. For explanation see work attached
I need some help on this math question:
the answer is y= x-12/3 ( “x-12/3 is -12 over 3)

PLEASE HELP!! WHOEVER ANSWERS THE BEST GETS BRAINLIEST AND 20 POINTS!!!

PLEASE HELP!! WHOEVER ANSWERS THE BEST GETS BRAINLIEST AND 20 POINTS!!!

Answers

Answer: 19.50

Step-by-step explanation:

Write a system of equations to represent the problem. Let x represent the cost of a binder, and let y represent the cost of a notebook.

Grace buys 4 binders and 7 notebooks for $26.50 total, so the equation 4x+7y=26.50 represents how much Grace spends.

Grace's friend buys 3 binders and 6 notebooks for $21.00 total, so the equation 3x+6y=21 represents how much her friend spends.

You can use this system of equations to find how much money Grace and her friend spend on notebooks:

4x+7y=26.50

3x+6y=21

Next, find how much Grace and her friend spent on notebooks. Start by finding the cost of one notebook. Use elimination to solve for y. .

3(4x+7y)=3(26.50)  

–

12x+21y = 79.50

–

4(3x+6y)=

–

4(21)  

–

12x–24y =  

–

84

–

3y =  

–

4.50

y = 1.50

Each notebook costs $1.50. Grace and her friend buy a total of 13 notebooks, so multiply to find how much money they spend on notebooks.

13$1.50=$19.50

On what level are voters most likely to know the candidate the best?

Answers

Answer: The federal level.

Step-by-step explanation:Candidates at the national level are better known by the voters than those at the local level. The lower down the electoral ladder a candidate is the more likely the votes will know little about them except their party, their gender and their ethnicity.

The PTA is honoring 10 students at an awards ceremony. There are 6 girls receiving awards.
What percent of the students being honored are boys?

Answers

I believe the answer is 40% boys and 60% girls

Answer:

40 percent

Step-by-step explanation:

if there are ten students and 6 girls are getting awards then that would take up 60 percent so that would mean there are only 4 boys and 4 boys left would be taking up 40 percent

so basically you can just tell me where the boxes go and bam you get 20 points

so basically you can just tell me where the boxes go and bam you get 20 points

Answers

Step-by-step explanation:

(2/3)(-4)(9) = -24

(5/16)(-2)(-4)(-4/5)= -2

(-3/4)(7/8)=-21/32

(2 3/5) (7/9)=91/45

(2/3) x (-4)(9) -> -24
(5/6) x (-2)(-4) x (-4/5) -> -2
(-3/4) x (7/8) -> -21/32
(2 3/5) x (7/9) -> 91/45

1. A number b multiplied by 11 is at most - 3 2/3
2. A number k minus 11.2 is greater than 44.
pls help

Answers

I can help you and answer you me question for you if you’ll pay me $5 for me to answer your question.

Math Question, Help.
Simplify the expression w^0 where w ≠ 0

Answers

If I were to guess it would be 1.

Answer:

w=1

Step-by-step explanation:

When you write down w^0, the answer is 1 every time, no matter what that number is.

Please I don't have much time Help me please!!!

Please I don't have much time Help me please!!!

Answers

Answer:

C

Step-by-step explanation:

The shape moves to the left by 8 and up by 7.

Answer:

C

Step-by-step explanation:

on the x axis the shape moves 8 to the right and on the y it moves 7 up

Last month, Belinda worked 160 hours at a rate of $10.00 per hour. If her employer retains 9% of her gross salary, is $1,500 a reasonable estimate of her net salary?

A. Yes, because her salary will be a bit more than 1600 - 160 = 1440.
B. No, because retaining 10% of her salary would leave her with about $1,350.
C. Yes, because $1,500 is close to 1600 - (10 x 9) = 1510.
D. No, because $1,300 is a better estimate.

Answers

Answer:

Its A

Step-by-step explanation

for $10.00 per hour for 160 hours, Belinda would make $1600. But her employer takes 9% of it. we can round 9% to 10%. 10% of $1600 is $160.

so A. Yes, because her salary will be a bit more than $1600-160=1440

The answer is A.
Her whole monthly salary is $160x10= $1600
9% of 1600 = 1600 x 9/100 = $144
1600-144= $1456
1456 > 1600 - 160 = 1440

mrs baxter deposits $2,000 in an account that earns 5% simple interest.How much is mrs baxter's investment worth after eight years? I need the answer and work please,whoever answers correctly gets brainiest and 35 points please hurry thank you

Answers

Answer:

$5,000

Step-by-step explanation:

2,000÷5%=40,000

40,000÷8= 5,000

$5,000

What’s the coefficient?

Whats the coefficient?

Answers

The coefficient is 17

Hope this helped and have a nice day :)
the coefficient is 18

PLS I NEED HELP ON THIS QUESTION

PLS I NEED HELP ON THIS QUESTION

Answers

The answer is 98 degrees for y

Answer:

Step-by-step explanation:

First, you should find the angle x because it will help in solving the angle y. A straight line adds up to 180 degrees, therefore x+y = 180

For the triangle on the left, sum up the angles and set it to 180 degrees.

60 + 38 + x = 180

x = 82 degrees

Now solve for y by doing this

82 + y = 180

y = 98 degrees

While I'm here, Ill solve for z because it will most likely ask in the next question.

26 + 98 + z = 180

z = 56 degrees

The cruising speed of an airplane is approximately 900 kilometers per hour. What is this speed in meters per second? Enter your answer as an number without units.

Answers

Answer:

250

Step-by-step explanation:

900 kilometers = 900000 meters

( multiply kilometers by 1000 to get meters )

1 hour = 3600 seconds

_____________________________________

900,000/3,600 = 250

so the speed of the plane is 250 meters per second.

The required conversion of the speed 900 kilometers per hour is 250 meters per second.

What is unit conversion?

Unit conversion is the expression of the same feature in a different measuring unit. Time, for example, can be stated in minutes rather than hours, and distance can be translated from meters to kilometers, centimeters, or any other length measurement.

Here,
1 km = 1000 meters,
1 hour = 3600 seconds

900 kilometers per hour = 900 (1000 / 3600) meters/seconds
                                      = 250 meters per second

Thus, the required conversion of the speed 900 kilometers per hour is 250 meters per second.

Learn more about unit conversions here:

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Please solve this equation
-3(5-2z)=z+10

Answers

-15+6z = z + 10
-15 -10 = -6z + z
-25 = -5z
5 = z

z = 5
____
(Let's now put z=5)
-3(5-10) = 5+10
-15+30 = 15
15 = 15
___
Therefore, we now have double-checked that z=5
7z-5 there you go that should be answer

A camper lights an oil lantern at 12 noon and lets it burn continuously. Once the lantern is lit, the lantern burns oil at a constant rate each hour. At 2 p.m., the amount of oil left in
the lantern is 63 ounces. At 5 p.m., the amount of oil left in the lantern is 61 ounces.
Based on the average rate of oil burning per hour, how much oil, in ounces, was in the lantern at 12 noon? Show your work.

Answers

5 because from 2 - 5 it burned 3 ounces an ounce per hour

Answer:

64.33 ounces

Step-by-step explanation: The rate at which the oil burns.

1 hour = 2/3 ounce

At 2 pm = 63 ounces

At 5 pm = 61 ounces

The amount of oil at 12 noon is 64.33 ounces.

Please answer the bottom question please (the cylinder question)! The first one has been answered already.

Please answer the bottom question please (the cylinder question)! The first one has been answered already.

Answers

Answer:7,065

Step-by-step explanation: 50x75x3.14 then subtract 20x75x3.14

The answer to the question is 7,065

How far did I travel to reach my destination on each day of my three-day Trip?
a. On Day 1, after traveling 5/8 of the way to the first day's destination, I still had 15 miles left to go before reaching my first destination.
b. On Day 2, after traveling 18 miles, I still had 2/5 of that day's distance left to go before reaching my second destination.
c. On Day 3, after traveling 5/11 of that day's distance, I still had 6 more miles to travel than what I had already traveled that day, before reaching my third destination.

Answers

The total distances you traveled to reach your destination on each day of your three-day trip are as follows:

a) Day 1 = 40 miles

b) Day 2 = 30 miles

c) Day 3 = 11 miles.

How the total distances are determined:

The total distances are determined using proportions.

Proportion refers to the fractional value of the whole number or quantity.

a) Day 1:

The fractional distance traveled = ⁵/₈

The remaining distance to travel = 15 miles

15 miles = ³/₈ (1 - ⁵/₈)

Proportionately, the total distance = 40 miles (15 ÷ ³/₈)

b) Day 2:

The distance traveled = 18 miles

The remaining distance to travel = ²/₅

The distance traveled = ³/₅ (1 - ²/₅)

³/₅ = 18 miles

Proportionately, the total distance = 30 miles (18 ÷ ³/₅)

c) Day 3:

The distance traveled = ⁵/₁₁

The distance to travel = 6 miles

The distance to travel in fractions = ⁶/₁₁ (1 - ⁵/₁₁)

Proportionately, if 6 miles = ⁶/₁₁, the total distance = 11 miles (6 ÷ ⁶/₁₁)

Learn more about proportions at https://brainly.com/question/1496357.

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Simplify the expressions by combining like terms

-1r + 6 + 8r - 14

Answers

Answer:

7r - 8

Step-by-step explanation:

Combine like terms (terms with the same variable, as well as same amount of said variable):

8r - 1r + 6 - 14

(8r - 1r) = 7r

(6 - 14) = -8

7r - 8 is your answer.

~

Answer:

7r-8

Step-by-step explanation:

-1+8r+6-14

8r-1r-14+6

7r-8

List all the factors of 56.
Choose one answer:
(A)1,28,56,112
(B)1,2,4,7,8,14,28,56
(C)1,2,3,6,14,28,56

Answers

The answer is B
1,2,4,7,8,14,28,56
Answer is B 1,2,4,7,8,14,28,56

A triangular prism and its dimensions are shown in the diagram. The height of the triangle is 4 cm.

What is the total surface area of this triangular prism in square centimeters?

A triangular prism and its dimensions are shown in the diagram. The height of the triangle is 4 cm.What

Answers

Answer:

b) 152cm^2

i think im not sure

Step-by-step explanation:

The table shows the number of pages peter read in different numbers of minutes.

Minutes: 2,10,18,26
number of pages read: 6,30,54,78

based on the information in the table, How long would it take peter to read 42 pages?
a. 14 minutes b. 32 minutes c. 102 minutes d. 126 minutes

Answers

Answer:

the answer is A .14 minutes

Step-by-step explanation:

every minute you can finish three pages

so in 14 minutes you can finish 42 pages

Anwser is A in 14 minutes u can read 42 pages
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