How To Find The Slope Of A Line

Question

 Write an equation in slope-intercept form for the line that passes through (4, -4) and is parallel to 3 + 4x = 2y – 9.

This is The Given.

Answer 1

3 + 4x = 2y - 9 => 4x + 12 = 2y => y = 2x + 6

The slope of this line and any line parallel to it is 2.

2 = (y + 4)/(x-4)

2x - 8 = y + 4

y = 2x - 12