Question

Write an equation in slope-intercept form of the line through point P(7, 9) and slope 3.

Answer 1

9y=7x+3

Explanation:

I hope this is right sorry if it is not

Answer 2

y = 3x - 12

Explanation:

y = mx + b

(m is the slope)

y = 3x + b

plug in your point

9 = 3 (7) + b

9 = 21 + b

subtract 21 on both sides

b = -12

y = 3x - 12

Hope this helps :)