Natalie D.

asked • 08/02/17# What is the slope of the line that passes through the two points? (-3, 2) and (-1, 9)

1.

A line passes through the points (–3, 1) and (–1, 9).

A line passes through the points (–3, 1) and (–1, 9).

A.

-4

B.

-1/4

C.

4

D.

1/4

-4

B.

-1/4

C.

4

D.

1/4

More

## 1 Expert Answer

Andrew M. answered • 08/02/17

Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors

(-3, 2) and (-1, 9)

m = (change in y)/(change in x) = (9-2)/[(-1-(-3)] = 7/2

(–3, 1) and (–1, 9)

m = (9-1)/(-1-(-3)) = 8/2 = 4

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Arturo O.

08/02/17