Math 1: Algebra, Geometry and Statistics
Ms. Sheppard-Brick 617.596.4133
http://lps.lexingtonma.org/Page/2434
Name:
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Exit Ticket 45 – Solving Systems by Elimination – Section 4.08 CORE A. Solve each system using elimination. −4𝑥 − 5𝑦 = 12
6𝑥 + 5𝑦 = 2
1.
2.
8𝑥 − 6𝑦 = −20
−16𝑥 + 7𝑦 = 30
1 Math 1: Algebra, Geometry and Statistics
Ms. Sheppard-Brick 617.596.4133
http://lps.lexingtonma.org/Page/2434
Name:
Date:
B. Isabelle correctly solved the system of equations using elimination. Describe in writing what Isabelle did in each step.  ‚ ƒ „ † EXTENSION
C. Write the equations of two lines that intersect at (1, −2). Neither line should be horizontal or vertical. Show evidence that your lines are correct or explain how you know that your lines intersect at the given point. USE A SEPARATE SHEET OF PAPER. 2