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Passes through (1.2) and (3, -8). with y=mx+b

Passes through (1.2) and (3, -8). with y=mx+b
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1 vote
Passes through
(1.2) and (3, -8).

with y=mx+b

User Kevin Marsden
by
8.0k points

2 Answers

1 vote

Answer:

y = -5x - 10

Explanation:

-8-2 -10

____ = ___ = -5

3 - 1 2

User I GIVE CRAP ANSWERS
by
7.9k points
4 votes

Answer:

  • y = -5x + 7

Explanation:

Find the slope:

  • m = (- 8 - 2) / (3 - 1) = -10 / 2 = -5

Use the point (1, 2) and find the equation:

  • y - 2 = -5(x - 1)
  • y = -5x + 5 + 2
  • y = -5x + 7
User AloeVeraForty
by
7.8k points
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