If y varies directly as x, and y=-4 when x=8, find y when x=3
1 answer:
You might be interested in
Answer:
Multiply 4 by 16
Explanation:
Given
Required
Select the method that maintains her rate for 16 pages
To get the method for 16 pages, we simply multiply 4 by 16. This is shown below
Calculate the unit rate
For 16 pages, it is:
<em></em><em> -- Here, we multiply 4 by 16</em>
<em>See that the unit rates remain the same.</em>
Other options will give different rates