Which of the following is a linear function?(1 point)

Question

Responses

x2+y=33
x squared plus y equals 33

2y−5x=9
2 y minus 5 x equals 9

y=2x3+4
y equals 2 x cubed plus 4

y=−12x+78, x≠0

Answer 1

y=−12x+78, x≠0