1. m b
y = 3x + 3
y = 7x – 8

2. m
3
7

3. m
3 7 -1

4. m b
y = -2x + 5
y = -5x + 2

5. m
-2
-5

6. m
-2 -5 -1

7. m b
y = 7/2x – 4
y = 5x – 4

8. m
7/2
5

9. m
7/2 5 -1

10. m b
y = -1/9x – 4
y = 10x – 5

11. m
-1/9
10

12. m
-1/9 10 -1

13. m b
y = -3x + 8
y = 1x – 9

14. m
-3
1

15. m
-3 1 -1

16. If the lines are IBNP,
the product of their
slopes will not equal -1