Crew B earns $315 after 3 hours, $525 after 5 hours, and $735 after 7 hours of work. Explain wheter or not crew B's data shows a proportional relationship. If the data are proportional, identify the constant of proportionality.
Accepted Solution
A:
Answer:Step-by-step explanation:[tex]\frac{315}{3}=105\\\frac{525}{5}=105\\\frac{735}{7}=105\\[/tex]constant of proportionality=105as the proportion is same ,so they are in proportional relationship.