Regents Review

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• 19.25

• 8.89

• 44.92

• 8.25

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Ashley had a summer lemonade stand where she sold small cups of lemonade for $1.25 and Large cups for $2.50. If Ashley sold a total of 155 cups for $265, which system could be used to determine the number of small (x) and large (y) cups she sold? 

• x + y = 265 
  1.25x+2.5y=155 
• x + y = 155
  2.5x+1.25y=265
• x + y = 265
  2.5x+1.25y=155
• x + y = 155
  1.25x+2.5y=265

Tags

CCSS.HSA.CED.A.3

Find the solution to the following inequality:
6(x - 5) < 7x - 4

• x ≥ 26
• -26 < x
• x < -26
• -x > 26

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

What is one point that lies in the solution set of the system of inequalities graphed?

• (0, 4)
• (-4, 1)
• (2, 4)
• (4, -1)

Tags

CCSS.HSA.REI.D.12

What is the slope of this line?

• Undefined
• Negative
• Positive
• Zero

Tags

CCSS.8.EE.B.5

The function f(x)=2x+8 models the total cost to order x amount of light bulbs from an online company. What is the appropriate domain of the function?

• All non-negative integers
• All non-negative rational numbers
• All integers
• All rational numbers

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

Solve for x and y
3x + 2y = 16
7x + y = 19

• (-2,5)
• (-2,-5)
• (2,-5)
• (2,5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which relation is a function?

• {(0,1), (0,2), (0,3), (0,4)}
• {(1,5), (2,6), (3,7), (3,8)}
• {(3,4), (4,3), (5,6), (6,5)}
• {(1,1), (4,4), (1,4), (4,1)}