Question

Which equation represents a linear function?

y-2=-5(x-2)
x + 7 = -4(X + 8)
y - 3 = y(x + 4)
y+9=13-15​

Answer 1

y-2=-5(x-2)

Explanation:

Linear functions require a x and a y. the only one when solved that has a x and a y the and not combined is y-2=-5(x-2).