Use the equation of the line of best fit, y = -0.73x+8.53, to answer the questions below. Give exact answers, not rounded approximations.
hours
(a) What is the predicted time spent exercising for a
student who spends 4 hours texting?
hours
(b) What is the predicted time spent exercising for a
student who doesn't spend any time texting?
hours
(c) For an increase of one hour in the time spent texting,
what is the predicted decrease in the time spent
exercising?

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .

the answer is 99.

answer: your answer is a