(-3,7),(-4,8) (5,9),(5,-8) (-5, 0.5),(-6,3) (-7,1),(7,8) (-2,1),(5,7) Parallel and Perpendicular Lines Classwork Match the following parallel equations from each column. y = 3x 2 3y = x + 18 – y = -2x + 1 -4x + 17 = 2y y = x 7 6y + x = 0 – 6x 2 = 7y -5(3y 9x) = 30 – – 2(y + x) = 18 14y = 12x + 28 Match the following perpendicular equations from each column. y = -4x 4 y + 3 = -2(x 5) – – 2y = 3x + 12 4y = x 4 – 7x + y = -10 2x = 14y -8 y 5 = (x + 4) y + 4 = (x 4) – – 3(4y + 8x) = 0 2x + 3y = 15 Write an equation that would be parallel to the line y = 4x + 7 Write an equation that would be perpendicular to the line 4x + 6y = -12 Homework Match the following parallel equations from each column. y = 3x+ 7 24x 6y = 18 – 4y = 16x + 12 y + 5 = 2(x 13) – 6x + 12y = 1 2y + x = 24 y 4 = (x 11) 3(15y 12x) = 27 – – – 0 = 22x 11y -12x = -4y 16 – – Match the following perpendicular equations from each column. 6y = -12x + 9 19 + y = -3x y 4 = (x + 7) y 9 = -4(x 2) – – – 5(2x 8y) = 35 3x + 21y = 0 – 35x 5y = 0 8(14y 7x) = 24 – –
(-3,7),(-4,8) (5,9),(5,-8) (-5, 0.5),(-6,3) (-7,1),(7,8) (-2,1),(5,7) Parallel and Perpendicular Lines Classwork Match the following parallel equations from each column. y = 3x – 2 y = -2x + 1 y = x – 7 6x – 2 = 7y 2(y + x) = 18 3y = x + 18 -4x + 17 = 2y 6y + x = 0 -5(3y – 9x) = 30 14y = 12x + 28 Match the following perpendicular equations from each column. y = -4x – 4 2y = 3x + 12 7x + y = -10 y – 5 = (x + 4) 3(4y + 8x) = 0 y + 3 = -2(x – 5) 4y = x – 4 2x = 14y -8 y + 4 = (x – 4) 2x + 3y = 15 Write an equation that would be parallel to the line y = 4x + 7 Write an equation that would be perpendicular to the line 4x + 6y = -12 Homework Match the following parallel equations from each column. y = 3x+ 7 4y = 16x + 12 6x + 12y = 1 y – 4 = (x – 11) 0 = 22x – 11y 24x – 6y = 18 y + 5 = 2(x – 13) 2y + x = 24 3(15y – 12x) = 27 -12x = -4y – 16 Match the following perpendicular equations from each column. 6y = -12x + 9 y – 4 = (x + 7) 5(2x – 8y) = 35 35x – 5y = 0 19 + y = -3x y – 9 = -4(x – 2) 3x + 21y = 0 8(14y – 7x) = 24