2. The store buys 25 pairs of jeans and sells 10 pairs for full price. How much profit would it make on the remaining 15 pairs if it sells them for $80 each and spends $150 to promote the sale? What is the total profit on the 25 pairs?
(SHOW WORK)

step-by-step explanation:

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.

i believe the answer is y=0.25x+-3