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iris [78.8K]
3 years ago
10

What is an equation of the line that passes through the points (-2, -7) and (-1, -3)?

Mathematics
2 answers:
kolezko [41]3 years ago
7 0

Answer:

y = 4x + 1

Step-by-step explanation:

valentina_108 [34]3 years ago
3 0

Answer:

y = 4x + 1

Step-by-step explanation:

Find slope, rise over run

\frac{y_{2}-y_{1} }{x_{2}-x_{1}} = \frac{-3--7}{-1--2} = \frac{4}{1} = 4

find y intercept by plugging in one of the coordinates in  y=mx+b, including m=4

-7 = 4(-2) + b

1 = b

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