Teacher check list
Equations of perpendicular and parallel lines
H
A
1
parallel to y = x + 9 through point (8 , -7)
y = x - 15
2
parallel to y = 3x + 10 through point (4 , 6)
y = 3x - 6
3
perpendicular to y = ½x + 7 through point (2 , 2)
y = 6 - 2x
4
perpendicular to y = ½x + 6 through point (3 , 5)
y =11 - 2x
5
parallel to y = -4x + 8 through point (-7 , 8)
y = -4x - 20
6
parallel to y = 5x - 8 through point (0 , -1)
y = 5x - 1
7
perpendicular to y = 5x - 1 through point (10 , 3)
y = 5 - 5x
8
parallel to y = 4x - 8 through point (8 , -4)
y = 4x - 6
9
parallel to y = -x + 1 through point (1 , 6)
y=7-x
10
parallel to y = 2x - 6 through point (2 , 5)
y = 2x + 1
1
1
-5x
- 9 through point (-5 , 8)
1
1
11
perpendicular to y =
12
parallel to y = x + 0 through point (1 , 3)
13
parallel to y = -3x + 8 through point (6 , 4)
y = 22 - 3x
14
perpendicular to y = -4x + 8 through point (4 , 4)
y = 4x + 3
15
parallel to y = -x - 5 through point (-4 , -6)
y = -x - 10
16
perpendicular to y = 5x + 4 through point (0 , 4)
y = -5x + 4
17
perpendicular to y = -½x - 9 through point (5 , -1)
y = 2x - 11
18
perpendicular to y = -4x - 8 through point (6 , 0)
y = 4x - 24
19
perpendicular to y = -½x - 8 through point (4 , 3)
y = 2x - 5
20
parallel to y = -4x + 5 through point (4 , 2)
21
perpendicular to y = 4x + 7 through point (8 , -2)
y = 30 - 4x
22
parallel to y = -5x + 6 through point (-3 , 4)
y = -5x - 11
1
1
1
1
1
=3x
- 7 through point (-5 , -5)
y = 5x + 33
y=x+2
1
1
y = -4x + 3
23
perpendicular to y
24
parallel to y = 3x + 8 through point (-6 , 7)
25
perpendicular to y = -3x - 1 through point (2 , 8)
y = 3x + 2
26
parallel to y = 4x - 4 through point (-2 , 7)
y = 4x + 15
27
parallel to y = -2x - 3 through point (-4 , -4)
y = -2x -12
28
perpendicular to y = -4x + 9 through point (7 , 8)
29
perpendicular to y = 5x - 10 through point (1 , -3)
y = 2 - 5x
30
perpendicular to y = ½x - 8 through point (3 , -6)
y = -2x
1
1
1
1
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y = -3x - 20
1
y = 3x + 9
y = 4x - 20