If you don’t know the real answer don’t give me a fake one I just need help!

Answer:

Y=-7x-3

Step-by-step explanation:

Answer:

y = - 7x - 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - 7x + 2 ← is in slope- intercept form

with slope m = - 7

Parallel lines have equal slopes, thus

y = - 7x + c ← is the partial equation

To find c substitute (- 5, 32) into the partial equation

32 = 35 + c ⇒ c = 32 - 35 = - 3

y = - 7x - 3 ← equation of parallel line

Answer: A

Step-by-step explanation:

Answer:

Answer is A

Step-by-step explanation:

This is a example of Frictional unemployment

Answer: D. Chloe did not cut enough fabric because she only cut the amount of extra fabric.

Step-by-step explanation:

From the question, we are informed that a direction on a sewing pattern say to cut an extra 15% of fabric to account for error and that Chloe needs 0.75 yard of fabric to make a skirt.

Based on the information given in the question, the extra fabric will be:

= 15% × 0.75

= 15/100 × 0.75

= 0.15 × 0.75

= 0.1125

Therefore, the correct amount of fabric to cut will then be the amount of yard needed for the skirt plus the extra. This will be:

= 0.75 + 0.1125

= 0.8625 yards

Based on the above calculation, Chloe did not cut the correct amount of fabric as she only cut the amount of extra fabric.

Question:

The area, a, of an ellipse can be determined using the formula a = πxy, where x and y are half the lengths of the largest and smallest diameters of the ellipse. Which is an equivalent equation solved for y?

Answer:

[tex]y = \frac{a}{\pi x}[/tex]

Step-by-step explanation:

Given

[tex]a = \pi xy[/tex]

Required

Solve for y

The question implies that, we make y the subject of formula:

This is done as follows:

[tex]a = \pi xy[/tex]

Divide through by [tex]\pi x[/tex]

[tex]\frac{a}{\pi x} = \frac{\pi xy}{\pi x}[/tex]

Isolate y on the right hand side

[tex]\frac{a}{\pi x} = y[/tex]

Reorder

[tex]y = \frac{a}{\pi x}[/tex]

Hence, the solution to the question is: [tex]y = \frac{a}{\pi x}[/tex]

Answer:

yes each input (time in hours) has a unique output(cost)

Step-by-step explanation:

I did the test

Yes + has, i also did the test

Answer:

D

Step-by-step explanation:

goodluck!

Answer:

its the last one y=1/2 x - 4

Answer:

the answer would be 211

Step-by-step explanation:

you simply add the length and width together to find perimeter. since you have the total perimeter and the length you would instead subtract the two.

292-81= 211

Answer:

68m

Step-by-step explanation:

The perimeter  of a rectangle with length  and width  is given by the following.

P=21+2w

We need to find w when P=292 m  and l+78m .

Using these values in the equation above, we'll solve for w.

P=21+2w

292=2(78)+2w

292=156+2w

136=2w

68=w

Subtracting 156  from both sides

Dividing both sides by  2

So the width of the parking lot is 68m

Answer:

Look below

Step-by-step explanation:

1)= -2/3 per minute decrease by 2 gallons in 3 minutes

2) 5 gallons and lose 2/3 gallons per minute

2/3 gal/minute minutes) = 5 gallons

x = 5(3/2) = 15/2 = 7.5 minutes to drain the other 5 gallons

3) 10 gallons when full

That is 3 gallons more than the 7 gals there when Jada arrived.

    (2/3)(x) = 3

    x = 3(3/2) = 9/2 = 4 1/2 minutes

Full= 4 1/2 minutes before she arrived

Happy b-Day!!!!!

Answer:

5.83

Step-by-step explanation:

i used pythagorean theorem

side a is 5 because congruence

side b would be 3 because 9 - 6 = 3

5^2 + 3^2 = c^2

25 + 9 = c^2

34 = c^2

sqrt of 34 is 5.83

Answer:

y=1/3x-1/3

Step-by-step explanation:

Answer:

S = x+y+9

Step-by-step explanation:

Age of Anna is x years and age of her sister is y years old.

3 years later,

Age of Anna = x+3

Age of her sister = y +3

Sum of their ages in 3 years will be :

S = x+3+y+3

S = x+y+9

Hence, this is the required solution.

Answer:

w

Step-by-step explanation:

Answer:

8 to 1

Step-by-step explanation:

Answer:

8:1

Step-by-step explanation:

32:4

divid both sides by 4

8:1

Answer: I can’t see the pic

Step-by-step explanation:

Answer:

the correct answer would be p=nRt/v

Step-by-step explanation:

you would devide both sides by v to get the new equation

Answer:

Step-by-step explanation:

30 cm:

1: 14

so 1*14 = 14

so 30*14=420

so if you are trying to figure out how long it is in real life it's supposed to be 420 something.

The length of the car in real life is 420 cm or 4.2 meters.

Multiplication is a method of finding the product of two or more numbers

If the scale of the drawing is 1:14, this means that every 1 unit on the drawing represents 14 units in real life.

Since the car in the drawing is 30cm long, we can use this to figure out its length in real life units. Let's call the real life length of the car "x".

Using the scale, we can set up the following proportion:

1 / 14 = 30 / x

To solve for x, we can cross-multiply

x = 14 × 30

x = 420

Therefore, the length of the car in real life is 420 cm or 4.2 meters.

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Answer:

−260000000x

Step-by-step explanation:

multiply both and then subtract them

Answer:

Step-by-step explanation:

25*60%=15 on the backpack

25-15= 10 on the binder

Step-by-step explanation:

the backpack was 15 dollars and the binder was 10

Answer:

it is B

3x=x+40

2x=40

x= 20

Answer:

The answer is 20

Step-by-step explanation:

x+40=3x

-x        -x

40=2x

40/2=2/2

20=x

flip it and you get

x=20

Answer:

A, B, and D

Step-by-step explanation:

I did it on Edgenuitie

Answer:

A,B,D

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

There is no pattern hence it will not form a straight line

There will be no straight line as there is no consistency in proportionality constant.

The ratio connecting two given numbers in what is known as a proportional relationship is the constant of proportionality. Constant ratio, constant rate, unit rate, constant of variation, and even rate of change are other names for the constant of proportionality.

The relationship can be described as y = k x or y = k/x

As, from constant of proportionality

y = k x

k= y/x

k= 53/(-2)= -53/2 = -26.5

and, k= -22/1 = -22

and, k = -47/2 = -2.35

As, there no consistency in proportionality constant.

Hence, the table does not form straight line.

Learn more about constant of proportionality here:

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Answer:

The Halloween candy bowl of chocolates had 80 pieces of candy. 3 pieces were eaten every hour.

80 divide 3 =26.6666667

idk how to round this so you need to do that

Step-by-step explanation:

The bowl of sour candy had 120 pieces and 5 pieces were eaten each hour.

120 divide 5 = 24

hope this helps

Answer:

C and D

Step-by-step explanation:

a= 8 and -8

8*8=64 and -8*-8 is 64

Answer:

Jack has $2.25. He wants a shirt that costs a total of $5.75. How much money does he still need?

Step-by-step explanation:

c stands for the amount of money he needs and the amounts of money given stand for the decimals in the given equation.

Answer:

d

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

        [tex]y=\frac{1}{2}x+5[/tex]

Step-by-step explanation:

Considering the line graph

Some of the points on the line are given by

Finding the slop between any two given points

Let us take the point (0, 5) and (2, 6)

[tex]\mathrm{Slope\:between\:two\:points}:\quad \mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]\left(x_1,\:y_1\right)=\left(0,\:5\right),\:\left(x_2,\:y_2\right)=\left(2,\:6\right)[/tex]

[tex]m=\frac{6-5}{2-0}[/tex]

To the  y-intercept, set x = 0.

We already know that when x = 0, the value of y = 5

so

Equation of line can be obtained using the point-slope form of the line equation

[tex]y-y_1=m\left(x-x_1\right)[/tex]

substituting the values m = 1/2 and any point let say (2, 6)

[tex]y-6=\frac{1}{2}\left(x-2\right)[/tex]

add 6 to both sides

[tex]y-6+6=\frac{1}{2}\left(x-2\right)+6[/tex]

[tex]y=\frac{1}{2}x+5[/tex]

Therefore, the equation of the line is: