heather will rent a car for the weekend. she can choose one of the two plans. the first plan has an initial fee of $60 and costs an additional $0.60 per mile driven. the second plan has no initial fee but costs $0.80 per mile driven. how many miles would heather need to drive for the two plans to cost the same?

if you mean

then it's c. 8, -7/3

but if you mean

then it is

step-by-step explanation:

compare

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this

25.3

step-by-step explanation:

1st step

add 3+6

=9

multipy 9*3

=37