1. which equation represents a linear function?
a. y = x - 4
b. y = x + 4
c. x = (y - 2)2
d. y = x + 7

A, B, D are equations representing a linear function

Step-by-step explanation:

All linear functions have an equation like the following: y=mx+b, where m is the slope and b is an offset.

A. y=x-4, m=1 and b=-4

B. y=x+4, m=1 and b=4

D. y=x+7, m=1 and b=7

The third eq dont behave like a linear function since there is quadratic term on one side of the equation, this is not a linear function

i dont know but hope u do

step-by-step explanation: