Question

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

Answer 1

Answer:

y = 7x -47

Step-by-step explanation:

$m = 7\\(8,9)=(x_1 , y_1)\\\\y-y_1=m(x-x_1)\\\\y - 9=7(x -8)\\y-9=7x-56\\\\Collect\:like\:terms\\\\y = 7x-56+9\\\\y = 7x-47$