1. y = 4x - 2 → slope = 4
2. 2y + 5x = 2 → slope = -5/2
3. 3x + 4y = 9 → slope = -3/4
4. 2x - 3y = 3 → slope = 2/3
5. 4x + 2y = 8 → slope = -2
6. -5x + y = 7 → slope = 5
1. y = 5/2x - 1; (2, 4) → y = 5/2x - 1
2. 3x + y = 8; (-1, 3) → y = -3x
3. y = -1/2x + 3; (2, 4) → y = -1/2x + 5
4. y = 2; (3, -1) → y = -1
1. y = 1/3x - 2; (2, 4) → y = -3x + 10
2. y = 6; (0, 0) → x = 0
3. 2x + 3y = 2; (3, 0) → y = -2/3x + 2
4. y = -2x + 5; (2, -3) → y = 1/2x - 4
1. 2y = 1 - 2x and 3x + 3y = 9 → neither
2. y = 1/2x + 1/3x and 2x + y = 5 → perpendicular
3. y = 2/3x + 1 and y = -3/2x + 2 → perpendicular
4. y = 1/2x + 2 and y = 5x + 1 → neither
1. 7x - 2y = 3 → y = 7/2x - 3/2
2. 8 + 4y = 12 → y = 1
3. 3y + 5x = 2 → y = -5/3x + 2/3
4. 6x + 3y = 1 → y = -2x + 1/3
5. 7y - 8x = 0 → y = 8/7x
6. 2x + 3y = 2 → y = -2/3x + 2/3
Parent Tip: Review the logic above to help your child master the concept of coordinate geometry worksheet high school.