A researcher is interested in the relationship between age and the number of hours spent playing sports per week. Participant Age Hours Spent per Week Playing Sports
1 13 8
2 18 4
3 20 3
4 19 4
5 16 5

Using the data collected above to calculate how many hours of sports played in one week does the equation predict for a 21-year-old player?

the answer to the question is a  

it has the same slope and the same y-intercept.

answer: i don't understand. what are the options

step-by-step explanation:

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 .