8M: 6-3 QC (elimination #2)

1. Follow the steps to solve the system by elimination. 2x - 3y = 14 2x + y = -10 { a) What does y equal ? b) What does x equal? c) What is the solution of the system? (no spaces) 2. Solve the system by elimination. 7x-4y=-30 3x+4y=10 b) What does y equal? c) What is the solution of the linear system? (no spaces) a) What does x equal? { 3. Solve the linear system by the method you think is easiest. x + 6y = 28 2x - 3y = -19 { a) What does x equal? b) What does y equal? c) What is the solution of the linear system? (no spaces) 4. Solve the following system by Elimination. Select the answer that best describes the solution to the system. (4,8) (2,-4) { 2x + y = 4-4x - 2y = 10 No solution Infinitely many solutions 5. Solve the following system by Elimination. Select the answer that best describes the solution to the system. (7,14) (0,7) { x + 3y = 7 2x + 6y = 14 No solution Infinitely many solutions 6. Brianna's family spent $132 on 2 adult tickets and 3 youth tickets at an amusement park. Max's family spent $146 on 3 adult tickets and 2 youth tickets. Find the price of an adult ticket and a youth ticket. price of an adult ticket: $ (do not label) price of a youth ticket: $ (do not label) 7. The little league baseball team went out for pizza after a game. If they ordered seven large pizzas plus two medium pizzas altogether they would have 100 slices. If they ordered five larges and six medium pizzas they would have a total of 108 slices. How many slices were there in each large and in each medium pizza? # of slices in a medium pizza: (do not label) # of slices in a large pizza: (do not label) slices slices 8. Davis has 7 bills, all tens and twenties. He has a total of $100 in value. How many of each bill does he have? # of 20 dollar bills:(do not label) # of 10 dollar bills:(do not label) |

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