Part A: Max rented a motorbike at $465 for 5 days. If he rents the same motorbike for a week, he has to pay a total rent of $625.

Write an equation in the standard form to represent the total rent (y) that Max has to pay for renting the motorbike for x days. (4 points)

Part B: Write the equation obtained in Part A using function notation. (2 points)

Part C: Describe the steps to graph the equation obtained above on the coordinate axes. Mention the labels on the axes and the intervals. (4 points)

Question

Part A: Max rented a motorbike at $465 for 5 days. If he rents the same motorbike for a week, he has to pay a total rent of $625.

Write an equation in the standard form to represent the total rent (y) that Max has to pay for renting the motorbike for x days. (4 points)

Part B: Write the equation obtained in Part A using function notation. (2 points)

Part C: Describe the steps to graph the equation obtained above on the coordinate axes. Mention the labels on the axes and the intervals. (4 points)

anonymous · Answer

For part A :  5 days = 465 
                    7 days = 625
that means that for the extra 2 days : 160 
 so for each 1 extra day : 160/2 = $ 80
So, total rent for X days (y) = 80x

anonymous · Answer

Part B i guess would basically be f(y)=80x?

anonymous · Answer

The answer would be f(y)=80x or thats setting it up? Sorry.. Im out of it today.

anonymous · Answer

and for Part C, make a find values first and the plot a graph with these values, 
for eg. : |dw:1406311376284:dw|