The quantities x and y are proportional. 2
y
12
36
18
54
25
75
Find the constant of proportionality (r) in the equation y = x.

r=??

Identify the polynomial. a2b - cd3 a.monomial b.binomial c.trinomial d.four-term polynomial e.five-term polynomial

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Equation for the calculation double 2 and then add 5