Aline represents a proportional relationship. which set of points could be on the line? a) (−4, 1), (2, 4), (6, 6), (14,10) b) (6, 8), (4, 0), (18, 24), (20, 26) c) (3, 6), (4, 8), (9, 4), (11, 2) d) (1, 1), (2, 1), (3, 3), (4, 2)

Ithink your answer is c mark me brainliest

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!