Seventh grade V.2 Find the slope from two points VZG
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Find the slope of the line that passes through (9, 6) and (1, 1).
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
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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

other answer is correct. i had used the radius of the radius somehow. a website:

x = 3 ± √(5+y)