Question

Suppose y varies directly with x. If y = -2 when x = 1, what is the value of x when y = 4?

Answer 1

x = 6 i think. not too sure never had this type of question before

Answer 2

When x = 1, y = -2

When y = 4 = -2 x -2

Therefore x = 1 x -2 = -2

Hope this helps!