Explain how to determine whether two known pairs of
points are on the same line.

Use the slope formula three times: once for the first pair of points, then for the second pair of points, then for one point from each pair. If all three slopes are the same, then all the points lie on the same line.

Step-by-step explanation:

Add this on as well for a better grade.

Use the slope formula three times.

If the slopes of both pairs are equal, then the lines may be parallel.

If all three slopes are equal, including the slope using one point from each pair,

then all the points coincide on the same line.

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step-by-step explanation:

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet