asked 13.6k views
6 votes
Find the slope of the line that passes through (1, -19) and (-2, -7)

1 Answer

2 votes

Answer:

y = -4x-15

Explanation:

y = ax+b

-19=a+b

-7=-2a+b

==> a = -4

b = -15

answered
User Aryak Sengupta
by
8.3k points

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