Two dilations: a. Draw A(-5,1), B(0,-4), C(2,5)
b. Apply (x, y)-->(2x, 2y) and then apply (x, y)-->(1.5x, 1.5y)
c. Compare the original coordinates with the coordinates of A"B"C"
d. Write a coordinate rule that would use both of these dilations together as a single rule to map ABC to A"B"C"

it would rotate about 180 degrees.

and?

step-by-step explanation:

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be