Question

Graph on a coordinate plane each set of (x, y) values. Which set of values describes two quantities that are in a proportional relationship? A) (2, 7)(0, 2)(3, 9) B) (1, 5)(2, 7)(3, 9) C) (4, 9)(2, 4.5)(0, 0) D) (1, 3.5)(0, 1)(2, 6)

Answer 1

Answer:

C

Step-by-step explanation:

4 : 9

2 : 4.5

y = kx

y = 2.25x