If y varies directly with x, and y = 18 when x = 4, what is the constant of proportionality?

Question

asked Jun 18, 2016 99.3k views

1 Answer

Brooksbp · Answer 1 · 2016-06-24T01:27:11+0000

y is directly proportional to x and therefore takes the form y=kx where k is the constant of proportionality.

Dividing both sides by x for the given values, k becomes 18/4 = 4.5

If y varies directly with x, and y = 18 when x = 4, what is the constant of proportionality?

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

No related questions found

Categories

Other Questions