Find the value of y for a given value of x if y varies directly with x if y=-252 when x=84


Asked by maham237 @ in Mathematics viewed by 347 People


Find the value of y for a given value of x, if y varies directly with x.
If y = -252 when x = 84, what is y when x = 74?

Please explain with steps, thank you!

Answered by maham237 @



84 / -252 = 74 / y
84y = (-252)(74)
84y = -18,648
y = -18,648 / 84
y = - 222

answer y = -222 when x = 74

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