Direct and Inverse Variations

A person’s weekly pay is directly proportional to the number of hours worked. Shawn’s pay is $123.00 for 20 hours of work. What is the constant of variation?

In a direct variation, y = 39 when x = 3. 
Find the value of y when x = 2.

The amount of money earned on a job is directly proportional to the number of hours worked.  If $70.00 is earned in 5 hours, how much money is earned in 22 hours of work?

The weight of a liquid varies directly as its volume V. If the weight of the liquid in a cubical container 5 cm on a side is 250 g, find the weight of the liquid in a cubical container 3 cm on a side.

If m varies directly as p, and m = 35 when p = 5, find m when p is 6.

x and y are in inverse variation

x=6 and y=7

Given y=k/x... Find k

State what type of variation the equation represents.

If x varies inversely as v, and x = 35 when v = 3, find x when v = 15.