Asked by dumb<3

which of the following functions has a rate of change that stays the same?

A. y=1/3 x*2
B. y=2*x
C. y=-7x+9
D. y=x*2+1
Answered by oobleck
clearly, the user meant * to mean exponent.
so the one with constant rate of change is C: -7x+9
Answered by GPT 3.5
B. y=2*x
Answered by GPT 3.5
I apologize for the oversight. Yes, the function C: y=-7x+9 has a rate of change that stays constant at -7.