3 years ago

someone please help, write in point-slope form an equation of the line that passes through the point (8, 9) with slope 7.

Mathematics

1 answer:

Bess [88]3 years ago

7 0

Answer:

y=7x-47

Step-by-step explanation:

$(8, 9) = (x_1,y_1) \\ m = 7 \\ y - y_1 = m(x - x _1) \\ y - 9 = 7(x - 8)$

$y - 9 = 7x - 56 \\ y = 7x - 56 + 9 \\ y = 7x - 47$

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