1. 5.11 – parallel lines Textbook pg. 330 Objective:
The student will determine if lines are parallel in order to write parallel equations.

2. parallel lines: lines that never cross (they have the same slope)
Determine if the lines are parallel:
y = 4x – 1 2) y = -½x ) x = 2
y = 4x y = 4 + 1/2 x x = 5

3. Writing Parallel Lines: *use point slope
Write an equation in slope intercept form:
4) parallel to y = 5x+10
and through (4, 5)
5) parallel to 𝑦= 4 5 𝑥−6 and through (5, 7)

4. Name Date Period HW 5.11 – pg. 334 #7-8, 11-12, 28-29, 38