In which equation is y a nonlinear function of x? A. Y = 2/3x + 7
B. Y = 2x
C. Y = 3x + 2
D. Y = 3/x

Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers:      (−2)^a/4^b 2. evaluate powers:           c/d select the value of each variable. a = _ b = _ c = _ d = _