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

Which two properties of equality could zoe use to finish solving for x? the equation is 3x - 4 = -10 for x so a either the addition or subtraction property of equalityb ether the multiplication or division property of equality c ether the addition or division property of equality d ether the subtraction or division property of equality just a simple a b c or d plz.