Choose whether each situation represents a direct variation or inverse variation.

Question

(1 point)
Direct Variation Inverse Variation

The cost per fitness class at a gym that costs

$13 a month with unlimited classes included.

x/y=27

5y=x

It costs $30 per piano lesson

y/x=−42

Answer 1

The cost per fitness class at a gym that costs $13 a month with unlimited classes included represents a direct variation.

x/y=27 represents an inverse variation.

5y=x represents a direct variation.

It costs $30 per piano lesson represents a direct variation (not an inverse variation).

Answer 2

y/x=−42

Answer 3

y/x=−42 represents an inverse variation.