Unit 1.4 Parallel & Perpendicular

Parallel Perpendicular Slopes Match the equations that are parallel or perpendicular to each other. parallel to y=1 4x-8y=7 parallel to y=-1 y-3=-1 perpendicular to y+4=-3 -4x+3y=10 perpendicular to 2x-3y=5 y=-3 perpendicular to y=4 x=10 parallel to y-2=-7(x+3) 7x+y=3 Parallel, Perpendicular and Neither: Equations Classify each set of equations as parallel, perpendicular or neither. Parallel 8x+4y=-1 and 5y+10x=-6 y-2x=-9 and y-4=2(x+6) Perp -x+y=-1 and y-4=x-3 y=2x-11 and 2x+7y Neither 2x+3y=4 and 3x+2y=-4 -x-y=-5 and y-9=-1(y+3) 3x-y=-5 and 4x+2y=6 Parallel, Perpendicular or Neither: Coordinate Points Classify each set of coordinate points as parallel, perpendicular or neither, using their slopes. Neither (1,2), (3,1) and (0,-1), (2,0) (2,-4),(10,4) and (-4,0),(9,2) Parallel (0,3), (3,1) and (-1,4), (-7,-5) (-2,5), (-2,7) and (5,1), (5,13) Perp (2,-1), (5,-7) and (0,0), (-1,2) (1,0), (2,0) and (5,-5), (-10,-5) Writing Parallel Perpendicular Equations Determine which equation matches the given descriptions. through (-3,3) and parallel to y=0 y=3 through (-1,-3) and perpendicular to 2x-y=1 y=-1 through(-4,1) and parallel to 3x-4y=-16 y=3 through (-3,-5) and perpendicular to x-3y=12 y=-3x-1