y varies directly with x:
y = kx
where k is some constant. To find this k, substitute the given x and y:
64 = k(16)
k = 64/16
k = 4
To find x, substitute y = 288 and k = 4:
288 = 4x
Now solve for x.
Hope this helps :3
The value of y varies directly with x. If y = 64 when x is 16, what is x when y is 288?
5 answers
It did help. Thank you so much! cx
X=72
x=72
Oh hey guys it's me the real Zane from One Direction! Don't forget to purchase our hit single! So be on the lookout for it!