Semester 2 ('24) Final Review

• (2,4)

• (-6, -28)

• (2, -4)

• (1, -6)

• (-4,3)

• (0,6)

• (3,4)

• (4,3)

Billy has some one-dollar bills and some five-dollar bills. He has 14 bills. The value of the bill is $30. Solve a system of equations using elimination to find how many of each kind of bill he has.

• 4 five-dollar bills,

  10 one-dollar bills

• 3 five-dollar bills,

  15 one-dollar bills

• 5 five-dollar bills,

  5 one-dollar bills

• 5 five-dollar bills,

  9 one-dollar bills

The school cafeteria sells two kinds of wraps: vegetarian and chicken. The vegetarian wrap cost $1 and the chicken wrap costs $2.90. Today they made $294.10 from the 144 wraps sold. How many of the wraps sold were vegetarian?

• 79 wraps

• 89 wraps

• 64 wraps

• 65 wraps

You decide to market your own custom computer software. You must invest $3255 for computer hardware, and spend $2.90 to buy and package each disk. If each program sells for $13.75, how many copies must you sell to break even?

• 196 copies

• 301 copies

• 300 copies

• 195 copies

• (3,4)

• (2,1)

• (3,0)

• (1,1)

• (5, 14)

• (-1, 3)

• (5, -4)

• (-5, 11)

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Which inequality represents the graph?