Taken out of context A Practice Understanding Task

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Taken out of context A Practice Understanding Task Task 2.10 Objective: Students will solve unusual systems using elimination. Taken out of context A Practice Understanding Task

Warm Up Solve and check your answers 5𝑥+3=5 𝑥+1 −2 3𝑥+5=3𝑥−3 2𝑥+5=7𝑥−10 Write in Slope-Intercept Form 4. 2𝑥−3𝑦=7

Solving linear systems Graphing Elimination substitution

Infinitely many solutions No solution One solution

Read the scenario at the bottom of the page Read the scenario at the bottom of the page. Compare this scenario with the scenarios you wrote above. With a partner write equations to represent this scenario. a. Can you find the price of the pencil packages? b. Can you find the price of the notebooks? c. Can you find the price of the markers?

Wrap-up On the back of your task answer the question. How can you tell if your system has many solutions or no solution using: A. The graph B. The equations C. Elimination Homework: Ready Set Go 2.10