Systems Review

• (1, 1)

• (0, -1)

• (4, -3)

• (6, -4)

Beth bought 15 tickets to a movie, where adult tickets cost $6.00 and senior citizen tickets cost $4.00. She spent a total of $76. Which system of equations will determine the number of adult tickets, a, and the number of senior citizen tickets, s, Beth purchased?

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Which of the following best represents a system of equations that has no solution?

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• 1

• 5

• 3

• None of these

Some values for two linear equations are shown in the tables. What is the solution to the system of equations represented by these tables?

• (2, 3)

• (3, 5)

• (-1, 1)

• (5, 11)

A craft store has 12 identical sacks of loose buttons. Each button is perfectly circular and is either solid black, b, or solid white, w. Each sack contains 9 more black buttons than white ones. The total number of buttons in all of the sacks is 372. The number of buttons of each color in 1 sack can be found by using the system of equations shown above. Which ordered pair, (b, w), is a reasonable solution for the number of buttons of each color in 1 sack?

• (11, 2)

• (20, 11)

• (29, 20)

• (15, 6)

The graph above shows the distance of two cars from Dallas over a four hour period. Car A is driving toward Dallas, and Car B is driving away form Dallas. Based on the graph, how far from Dallas will the two cars be when they are the same distance from the city?

Some values for two linear equations are shown in the tables above. What is the solution to the system of equations represented by these tables?

• (0, 5)

• (0, 2)

• (-1, 3)

• (-3, -1)

What is the solution to the system represented by the table above? Write your answer as an ordered pair (no spaces).

Based on the graph of the system shown above, what is the solution? Write your answer as an ordered pair (no spaces).