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Complete the equation of the line through (3,−1) (4,7)
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2 votes
Complete the equation of the line through
(3,−1) (4,7)

User Paul Keen
by
7.6k points

1 Answer

2 votes

Answer:

Explanation:

(3,−1) (4,7)

Slope = y₂-y₁/x₂-x₁

= 7- [-1]/4-3

=7+1/1 = 8/1

= 8

m = 8 ; (4,7)

y-y₁= m(x-x₁)

y - 7 = 8 * (x - 4)

y -7 = 8x - 32

y = 8x - 32 + 7

y = 8x - 25

User Zmo
by
7.6k points
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