Name
Equations of Parallel and Perpendicular Lines LESSON 4-5 Practice and Problem Solving: Find the slope between the marked points on each graph. Find the rise and the run. Then find the slope of the line.
rise
run =
rise
4 run - 55
rise
run
slope
slope = 5Z
slope
point: Write an equation parallel to the given line through the given point parallel to y = 9x + 4 parallel to y = 4x - 6 through (6,-3) through (2,7) ~715 "4" )
parallel to Y = - X - 12 L15 through (12, 10) " "0 / -
6. parallel to y = X + 6 through (-3, 6) 6' 3" > '
V
Write an equation perpendicular to the given line through the given point: 7^ ~34 '' ` perpendicular to y = X - 6 8. perpendicular to y = X + 3 "7 ; through (-2, 8) through (4, 1)
perpendicular to y = Sx + 14 through (5,-3)
10. perpendicular to y = -6x - 9 through (6, 10)
ions: ratio
ence