The graph of a proportional relationship contains the point (8, 4).

what is the corresponding equation?

enter your answer as a fraction in simplest form in the box.

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Twelve less than a number is at most 20

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