The highest elevation in north america is mounth mckinley, alaska, which is 20,320 feet above sea level. the lowest elevation in north america is death valley, california, wich is 282 feet below sea level. what is the change in elevation fromt he top of mounth mckinley to dath valley?

Question 3 (essay worth 10 points) (03.06 mc) 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)