Problema Solution
Mountain Rental charges a $25 deposit plus $10 per hour to rent a bicycle. Write an equation that gives the cost 'y' to rent a bike for 'x' hours. Then write the ordered pairs for x=1/2, 5, and 8_1/2.
Answer provided by our tutors
y = 25 + 10x
x = 1/2
y = 25 + 10(1/2)
y = 30
(1/2, 30)
x = 5
y = 25 + 10*5
y = 75
(5, 75)
x = 8 1/2 = 17/2
y = 25 + 10*(17/2)
y = 25 + 85
y = 110
(8 1/2, 110)