Reanna Bhagwandass 11/4/2020 DIRECT VARIATION 201
1.
Misha bought an energy-efficient washing machine. The amount of water she saves per wash load
compared to her old washing machine is shown in the table below.
1
2
5
6
Number of Loads
Water (gal)
12
24
60
72
a.
Is this relationship a direct variation? How do you know?
b.
Write the equation that describes the relationship.
c.
Determine how much water she will save when washing 8 loads.