Identify the constant of proportionality.

y=22x

Answer: y= 0.15x + 120

Step-by-step explanation:

B- 645/0-3500=0.15

Solving this equation, we get b=120

Now we know the slope of the line is 0.15 and the y-intercept is (0,120), so we can write the equation of that line : y=0.15x + 120

Answer: t =120+.15x

Step-by-step explanation:

don't have one

Answer:

same

Step-by-step explanation:

Answer:

-7.25 I think

Step-by-step explanation:

-14.5 divided by 2 equals-7.25

Answer: 12 ounces thos os kindergarten material

Step-by-step explanation:

Answer: 1/8 of a pound which is equivalent to 2 ounces.

Step-by-step explanation:

[tex]\frac{3}{4}[/tex]÷[tex]\frac{6}{1}[/tex]    

[tex]\frac{3}{4}[/tex]×[tex]\frac{1}{6}[/tex]= [tex]\frac{3}{24}[/tex]

[tex]\frac{3}{24}[/tex]= [tex]\frac{1}{8}[/tex]

Answer:

30 gallons

Step-by-step explanation:

You are replacing a water heater. Before installing the new water heater, you must drain the old water heater. You want to drain it ¾ of the way before having to remove it. If the water heater holds 40 gallons. How much water must you drain?

We are told from the question that you must drain the water 3/4 of the way

The water heater holds 40 gallons

Hence,

3/4 × 40 gallons = 30 gallons.

Hence , you must drain 30 gallons of the water in the water heater.

Answer:

y=3/4x+7

Step-by-step explanation:

Point Slope Formula: y=m(x-x1)+y

y=3/4(x+4)+4

3/4x+3+4

y=3/4x+7 (y=mx+b)

Answer:

x = -3

Step-by-step explanation:

Step 1: Write equation

12 = 6 - 5x + 3x

Step 2: Solve for x

Step 3: Check

Plug in x to verify it's a solution.

Answer:

40

Step-by-step explanation:

i Think it would be 40 because 90 would make a square in the corner and it you bend it to half of that it would be 45 but its smaller so it would be 40. Hope this helped

Answer:

50 degrees

Step-by-step explanation:

Tge total angle in a triangle is 300 degrees

angle at A is 40 degrees

angle at B is 90 degrees(because it is right angled triangle and and the angle is 90 degrees)

<A+<B+<C=180

40+90+<C=180

<C=50

Answer: 11x-14

Step-by-step explanation:

Answer:

10 1/2 yards

Step-by-step explanation:

Bridgette wants to make 14 matching hair brows for her friends

Each hair now requires 3/4 of a yard of ribbon

Therefore the number of yards of ribbon that is required to make all the hair bows can be calculated as follows

= 3/4 × 14

= 42/4

= 10 1/2 yards

Answer: the first equation would start at -10 on a graph, and go up 3 over 1. For the second equation it would still start at -10, but go up 30 over 1. The slope of equation 1 -s 3, the slope of equation 2 is 30. That is how they are different.

Step-by-step explanation:

Answer: you have 10 cookies the person asked and your didnt give the person yet.

Answer:

Maddy has 45 flowers to give to her 15 friends, how many flowers will each friend get?

Step-by-step explanation:

Answer:

y = 3/2x - 1

Step-by-step explanation:

in picture :) if you cant read my writing ask me, and I'll tell you

Answer:

$17

Step-by-step explanation:

15×20=300

300÷100=3

20-3=17

Answer:

The bill would be $17

Step-by-step explanation:

Once, I was in the store with my little sister and she fell and we both started to laugh. Then this one dude saw her and helped her and she stopped laughing and when he left, she started laughing and then farted while the cute boy was still in our aisle. So we took off running and laughing.

Answer:

[tex]g^{-1}(6)=49[/tex]

Step-by-step explanation:

Inverse function

Given the function:

[tex]\displaystyle g(x) = \frac{1}{7}x-1[/tex]

Find: [tex]g^{-1}(6)[/tex]

Find the inverse function of g.

[tex]\displaystyle y = \frac{1}{7}x-1[/tex]

Add 1:

[tex]\displaystyle y +1= \frac{1}{7}x[/tex]

Multiply by 7:

[tex]7(y +1)= x[/tex]

Swap letters:

[tex]y=7(x+1)[/tex]

Call this the inverse function:

[tex]g^{-1}(x)=7(x+1)[/tex]

Evaluate at x=6

[tex]g^{-1}(6)=7(6+1)=49[/tex]

[tex]\boxed{g^{-1}(6)=49}[/tex]

Answer:

6.32

Step-by-step explanation:

Answer:

1. Yes, it is a function

2. No its not a function 2 cannot equal 3 and 5

3. No, it is not a function 6 cannot equal 3 and 6

4. No, its not a function 6 cannot equal 8 and 4

Answer:

see below

Step-by-step explanation:

The cost to care care for the lawn in terms of h hours is

c(h) = 15 + 9h  where h is the number of hours

c(3) means that for 3 hours the cost is 42 dollars

Answer:

Step-by-step explanation:

Divide by 4 to get 1 side

28x^2/4 + 4x/4

7x^2 + 4 = s or one side

Now square that one side

Area = s^2

Area = (7x^2 + 4)^2

Area = 49x^4 + 28x^2 + 28x^2 + 16

Area = 49x^4 + 56x^2 + 16

Answer:

A. no  B. no  C. yes   D. yes   E. no   F, no   G. no   H. yes   I. no

Step-by-step explanation:

The graph of a linear equation must be a straight line.

If you calculate the slope between coordinates and it is the same for all items in the chart, the function is linear. if it changes, it is a curve, not a straight line.

Answer:34.6667

Step-by-step explanation:

Answer: 567

Step-by-step explanation:

3 * 96 = 288

288 + 279 = 567

Equation:

3(96)+279 =

The answer is 567.

Here is the equation:

3(96)+279=?

Hope I helped

Answer:

the answer to your question is graph d

Graph (d) represents a direct variation

For the graph of a linear function to represent direct variation, then the following must be true

From the list of options, the graph that have the above highlights is graph (d)

Hence, graph (d) represents direct variation

Read more about direct variations at:

https://brainly.com/question/6499629

Answer:

36 portraits

Step-by-step explanation:

4 portraits per 20 minutes. 20 minutes x 9= 3 hours. 9x4 portraits=36 portraits.

Answer:

48 portraits

Step-by-step explanation:

He can do 4 in 20 minutes. So, first figure out how many he can do in an hour. That's another 40 minutes. 40 minutes he does 8 portraits. So, 8 portraits plus 4 portraits is 16. That's one hour of painting. 16 portraits times 3 is 48, which is the amount he would paint in three hours.

Answer:

She watched for 6/8 minutes.

Simplified version would be 3/4 minutes.

Hope this helped! :)

Answer:

[tex]\frac{3}{4}[/tex] minutes

Step-by-step explanation:

To find how long she watched, add 1/8 to 5/8

Since they have the same denominators, we can add the numerators together and keep the same denominator.

[tex]\frac{1}{8}[/tex] + [tex]\frac{5}{8}[/tex]

= [tex]\frac{6}{8}[/tex]

This can be reduced to [tex]\frac{3}{4}[/tex], since both numbers are divisible by 2.

So, she watched videos for [tex]\frac{3}{4}[/tex] minutes

Answer:

4

Step-by-step explanation:

Answer:

3) 98˚ 5) 122˚ 7) 109˚

Step-by-step explanation:

each angle equals another so if you know one you know all that are like that one

Answer:

118

Step-by-step explanation:

1440-1086= 354

354/3=118

The measure of each angle is 118 degrees

The given parameters are:

The sum of interior angles of a decagon is 1440.

Let each of the remaining three angles be represented with x.

So, we have:

[tex]1086 + 3x = 1440[/tex]

Collect like terms

[tex]3x = 1440 - 1086[/tex]

[tex]3x = 354[/tex]

Divide both sides by 3

[tex]x = 118[/tex]

Hence, the measure of each angle is 118 degrees

Read more about polygons at:

https://brainly.in/question/5173910

Answer:

158m3

Step-by-step explanation:

find the volume which is l×w×h

4.5×6×8=216m3-58=158m3