X and y vary directly. When x is 5, y is -30. What is y when x is -3?
1 Answer
Dec 10, 2016
y=18
Explanation:
Example:- Buy gas for 10$ and you get 30gallons
Buy gas for 2$ and you get ? gallons
Do the same with x and y
When x=5 y= - 30
When x=-3 then y =?
y=18