Which situation does NOT represent a proportional relationship? A The cost of purchasing boxes of paper for $25.39 per box plus a
shipping fee of $3.25 per box
B The cost of repairing a copy machine at $35.75 per hour with a service
charge of $80.50
C The cost of purchasing printer cartridges at $34.85 per cartridge
including delivery
DThe cost of repairing a computer at $54.75 per hour

a) false; the points do not have to be in a straight line.

step-by-step explanation:

the points could be in the shape of a triangle

b is incorrect

c is incorrect because it is saying the immediately don't form one when they are capable of doing so

d is incorrect

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step-by-step explanation:

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

answer: 30

step-by-step explanation: its 30 because im a basketball player and stephen curry hits most of his shots so if you put 30 you might make the shot goodluck