2. What does a “solution” look like?

3. So, what’s the solution here?

4. How about now?

5. Practice B

6. Use the graphs to solve each system; check your solutions. 1. 2.

7. STEPS:  Graph both lines.  Estimate point of intersection.  Check point in originals.

8. STEPS:  Graph both lines.  Estimate point of intersection.  Check point in originals.

16. TIP: You may have to adjust the scale of your graph.

17. What if the business has a total of 20 rentals and collects $420. Find the number of bicycles rented.

18. Preview! Why or why not? Do you think this system of equations has a solution? Why or why not?

19. How do we use the graph below to solve this linear system? Practice B

21. p. 430 – 431# 4 – 22 even