SEMESTER EXAM (SPRING 2025)

Find the slope of the line graphed below.

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• A
• B
• C
• D

The ELIMINATION method would be the best method to solve for which system of equations?

• 5x - 7y = 16 and 2x - 7y = 12
• 4x + 3y = -5 and 6x - 3y = 2
• x = 3y + 1 and 2x + y = 7
• 2x + 6y = 3 and 3x + 2y = -1

What is the solution to the system in the previous image? (x,y)

• (0, -2)
• (-2, 0)
• (2,0)
• (0,2)

Match the following graph to the systems of equations

• y=−x+7 AND y=2x+1
• y=-2x+4 AND y=-2x+4
• y=2/3x+1 AND y=2/3x-2

A jar contains only nickels and quarters. The total number of coins in the jar is 15. The total value of the coins is $2.35. Which system of equations represents this situation?

• n + q = 15 AND .05n + .25q = 15
• n + q + 15 AND .05n + .25q = 2.35
• n + q = 15 AND .5n + .25q = 15
• .05n + q = 15 AND n + .25q = 2.35

Jan has $100 in her bank account. She adds $15 to her account each month. Maura had $130 in her bank account . She adds $10 to her account each month. A system of equations is used to find how many monthly deposits will be needed for the accounts to have equal balances. Which graph correctly depicts this system of equations and its solution?

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Solve this system by substitution.

• (1, -4)
• (-4, -7)
• (1, 4)
• (-7, -4)

Pick the correct graph based on the system of Equations: y=−2x+2 y=−2x−2

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Which equation represents the following graph?

• y = 3x + 2
• y = 2x + 3
• y = -2x + 3
• y = -3x + 2