A line passing through which of the following pairs of coordinates represents a proportional relationship?
(1.25, 2.5) and (3.75, 7.5)
(1.25, 2.25) and (2.5, 5)
(2.5, 5) and (3, 5.5)
(1.3, 3.3) and (2.3, 4.3)

Question

A line passing through which of the following pairs of coordinates represents a proportional relationship?
(1.25, 2.5) and (3.75, 7.5)
(1.25, 2.25) and (2.5, 5)
(2.5, 5) and (3, 5.5)
(1.3, 3.3) and (2.3, 4.3)

ranga · Answer

Find which choice gives you x2/x1 = y2/y1

zpupster · Answer

i just answered this and you closed thequestion if you need more help ask but do not repost

1.25x = 3.75
2.5y=7.5

do these for all  (x,y) pairs

when the x and y variable are the same ---  that will be a proportional relationship

vcabral1134 · Answer

Sorry i clicked the wrong button zpupster