Parallel & Perpendicular Lines

Parallel Lines

Example 2

Find the equation of the line parallel to 7 - 4y = 0 that passes through the point (9, 2).

Step 1. Rewrite the equation in slope-intercept form.

Parellel_ex2

The slope of the given line is m = 0. This is a horizontal line.

Step 2. Substitute the values for m and the given point in the point-slope form and simplify.

Parellel_ex2-1