(question in the picture!

a. 72°
b.18°
c.45°
d.108°
( do hurry, you! )

Which represents the inverse of the function f(x) = 4x? h(x) = x + 4 h(x) = x – 4 h(x) = x h(x) = x

Do,h = (7, 9) (14, 18) the scale factor is

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same