Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 3 Linear Systems and Matrices - Graphing Calculator Activity - 3.1 Graph Systems of Equations - Practice - Page 159: 4


x=24; y=-43

Work Step by Step

To graph the equations, plug the equations into $y_1$ and $y_2$ on the calculator. Next, select (2nd) and hit the "trace" key. Finally, select option 5 (intersect) to find the intersection between the two lines. (You may need to change the window to see the intersection point.) Doing this, we see that the solution to the system of equations is: $$(24, -43)$$
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