Direct Variation ( suppose y varies directly as x).
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y = 35
If y = -5 when x = -2 , find y when x = 14
y = -30
If y = -6 when x = 1.6 , find y when x = 8
x = 4 1/2
If y = -6 when x = 9 , find x when y = -3
x = 6
If y = -8 when x = 8 , find x when y = -6
y = 60
If y = 15 when x = 2 , find y when x = 8
x = 5/4
If y = 15 when x = 3/4 , find x when y = 25
y = -44
If y = 22 when x = 8 , find y when x = -16
y = 38
If y = 3.2 when x = 1.6 , find y when x = 19
y = -7
If y = 4 when x = -4, find y when x = 7
y = 21.6
If y = 4.5 when x = 2.5 , find y when x = 12
x = 30
If y = 6 when x = 10 , find x when y = 18
x = 18
If y = 6 when x = 9 , find x when y = 12
x = 7
If y = 72 when x = 8 , find x when y = 63
y = - 28
If y = 98 when x = 14, find y when x = -4
