PLEASE HELP ASAP!

Find the value of the expression
16x2/m x 4/k
k=2 m=8

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

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)

Precalculus question, image attached.