The amount of chlorine, c, needed to maintain a pool varies directly as the volume, V, of the pool. If k is the constant of variation, which equation represents this situation?

Anne is twice as old as bill, and bill is 3 years older than christie. the sum of anne s and christie s ages equal 72. find their age difference.?

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

To decrease an amount by 16% what single multiplier would you use