Noel rented a bike from Donnell's Bikes. It cost $19 plus $6 per hour. If Noel paid $49 then he rented the bike for how many hours?

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in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63