What's More
A.) Translate each statement into mathematical equation.

1. The force F exerted on an object varies jointly as the mass m of the object and the acceleration a produced.
2. Area A of a rectangle varies jointly with length / and width w.

B.) Solve the following problems:

1. Z varies jointly as x and y. If z = 18 when x = 3 and y = 2, find the constant of variation and the equation of the relation.​