Question

Which ordered pair would form a proportional relationship with the point graphed below?

On a coordinate plane, a line goes through points (0, 0), (10, 40) and (negative 10, negative 40).
(40, 10)
(–5, –10)
(5, 20)
(–10, –20)

Answer 1

Answer: 5,20

Explanation:

Answer 2

(5,20)

Explanation:

divide both sides of (10, 40) by the same number 2 and you will get (5,20). The points should all lie on the same straight line to form a proportional relationship.