Skills · Linear Equations · Graphing Linear Equations
Perpendicular lines
Printable practice with an answer key the engine computes, at three levels, in as many versions as you need.
Problem types
- perpendicular to y = mx + b: through (4, 1), perpendicular to y = 2x − 3
- perpendicular to Ax + By = C: through (2, 4), perpendicular to 2x + y = 5
Sample Sheet · Level 1
- through (12, 2), perpendicular to y = −4x + 1
- through (8, 8), perpendicular to y = 4x − 2
- through (4, 2), perpendicular to y = 2x − 7
- through (12, 9), perpendicular to y = −4x − 5
- through (9, 9), perpendicular to y = 3x − 8
- through (8, 3), perpendicular to y = 4x − 6
- through (3, 4), perpendicular to y = −3x − 7
- through (6, 9), perpendicular to y = −3x − 3
Answer key
- y = 14x − 1
- y = −14x + 10
- y = −12x + 4
- y = 14x + 6
- y = −13x + 12
- y = −14x + 5
- y = 13x + 3
- y = 13x + 7
Sample Sheet · Level 3
- through (−6, −3), perpendicular to y = −2x + 1
- through (9, 5), perpendicular to x + 3y = −15
- through (11, −7), perpendicular to y = 4x − 4
- through (9, −3), perpendicular to 3x − y = −1
- through (−8, 3), perpendicular to y = −4x − 7
- through (3, 8), perpendicular to 4x − 2y = 8
- through (6, 8), perpendicular to x − 3y = −12
- through (−2, 5), perpendicular to y = 2x + 8
Answer key
- y = 12x
- y = 3x − 22
- y = −14x − 174
- y = −13x
- y = 14x + 5
- y = −12x + 192
- y = −3x + 26
- y = −12x + 4
Make your own
Pick the count, the level and the version, and print it with work space and the key on its own page. The same skill also makes an I Do, We Do, You Do lesson, a Mosaic, a Decoder and more.