PL ANSWER
Which statement about the graph is true?

A. The number of crackers is the dependent variable, and the number of calories is the independent variable.
B. The point (42, 6) is on the line.
C. The number of crackers are graphed on the y-axis, and calories are graphed on the x-axis.
D. The two variables are the number of crackers and the number of calories.

I can't see the graph

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

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step-by-step explanation: