Which equation creates an infinite number of solutions when solved for a system with a)
b)
c)
d)
e)

d) 4y − 32x = -36

Step-by-step explanation:

If there are an infinite number of solutions, the equations represent the same line.

y = 8x − 9

y − 8x = -9

4y − 32x = -36

Step-by-step explanation:

When two equations are equal, they have an infinite number of solutions when solved.

y = 8x - 9

Multiply both sides by 4.

(4)y = 4(8x - 9)

4y = 32x - 36

Subtract 32x on both sides.

4y - 32x = -36

1.4

2.3

step-by-step explanation:

the formula for the constant of variation is

y= kx

divide each side by x

y/x =kx/x

y/x =k

we know a and y

1.   y/x = k

4/1 =4

check the other values to make sure they are the same

8/2 = 4   12/3 =4   and 16/4 =4  

the constant of variation is 4

2.   y/x = k

3/1 =3

check the other values to make sure they are the same

6/2 = 3   9/3 =3   and 12/4 =3  

the constant of variation is 3

other answer is correct. i had used the radius of the radius somehow. a website: