Given that y varies directly with x, and x = 15, y = 9, how do you write a direct variation equation that relates x and y?
2 Answers
Jan 21, 2016
Explanation:
Here
which simplifies to
Jan 21, 2016
Explanation:
So
Where
Given that
Substitute given value of
Divide both sides by 15 giving:
So the direct variation equation is: