If a(x) = 2-8x, what is an equation for a^-1(x)? a. a^-1(x)=x-2/8
b. a^-1(x)= 2-x/8
c. a^-1(x)=x-8/2
d. a^-1(x)=x-4

your answer would be 12

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

the correct answer is $7.38

step-by-step explanation:

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )