Mathematics, 04.02.2022 16:30 petroale000

Devin has $30 on his bus card. Every time he rides a bus, $1.20 is deducted from the value on his card. The amount if money he has on his card, y dollars, is a function of the number of times he rides the bus, x. Part A
• Find an equation in slope-intercept form to represent the function.
• Find the number of bus rides Devin has taken if he has $3.60 on his card.

Write your answers and your work or explaination in the space below.

Part B
Rebecca has a bus card as well. The amount of money left on her card, y dollars, after taking x rides on the bus can be represented by the function y=-1.4x+33. After how many rides on the bus would both Devin and Rebecca have the same amount of value on their bus card?

Write your answer and your work or explaination in the soace below.

Answers: 2

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Devin has $30 on his bus card. Every time he rides a bus, $1.20 is deducted from the value on his ca...