Pl neeed

1. find the first quartile, q1, of the set of data.
6,9,16,11,12,16,14,5

a. 5
b.6
c.5.5
d.9

2. find the third quartile, q3, of the set of data.
36,34,37,29,37,39,37,25,31,32,28
a.25
b.29
c.37
d.39

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)