Crew b earns $315 after 3 hours, $525 after 5 hours, and $735 after 7 hours of work. Explain whether or not Crew b's data show a proportional relationship. If the data are proportional, identify the constant of proportionality.

Crew B's data shows a proportional relationship.

Step-by-step explanation:

This is because the constant of proportionality in each example given ($315 and 3 hours, $525 and 5 hours, $735 and 7 hours), is the same number with all of the values, which is 105. You can find this by dividing the dependant variable by the independent variable (In this case the money earned is dependant and the number of hours worked is independent).

c. prove the lengths are the same.

step-by-step explanation:

you need to prove the segments are congruent. congruent segments have the same length. find the lengths of the segments using the distance formula, and compare them.

answer: c. prove the lengths are the same.