Sarah is driving. her distance in km from tempe after t hours of driving is given by x = d(t) = 13 + 57t.
a. determine a formula in terms of x for t=d−1(x) .

The distance in km from Tempe after t hours of driving is given by

x = D(t) = 13 + 57t.

We just need to find the value t function of x

x = 13 + 57*t

x -13 =  57*t

57*t  = x -13

t = (1/57)*x -(13/57)

We can see the plots of both equation in the picture below.

the answer is d on edge

step-by-step explanation: