marccorrell marccorrell

10-01-2020
Mathematics

contestada

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

Respuesta :

devishri1977 devishri1977

10-01-2020

Answer:

Step-by-step 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

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