Njsla Algebra 2 Honors

Which of the following does NOT have a constant of proportionality of 3/2?

• 
• 
• y = 1.5x

• 3y = 2x

Tags

CCSS.7.RP.A.2B

Two equations are shown: Equation 1: -2x - 10 = 8 Equation 2: -2(x - 10) = 8 Which statement about the equations is true?

• x represents a negative value in both equations

• x represents a positive value in both equations

• x represents a negative value in one equation and a positive value in the other equation

• the value of x in the first equation is greater than the value of x in the second equation

Jen mixed 9 cups of red paint with 6 cups of blue paint to make purple paint. To represent the relationship between the number of cups of blue paint, b, and the number of cups of red paint, r, needed to make the same shade of purple paint, Jen wrote the equation b = ____r. Which number should be placed in the blank?

• 3/2

• 2/3

• 6

• 9

Tags

CCSS.6.EE.C.9

A store owner paid $225 for a laptop. She marked up the price of the laptop by 60% to determine its selling price. What is the selling price?

• $135

• $90

• $360

• $315

Tags

CCSS.6.RP.A.3C

Cris purchases a video game that has an original selling price of $60. The game is discounted 30%. He must pay 7% tax on the discounted price of the game. What is the total amount, in dollars, that he must pay for the discounted game?

• $39.06

• $44.94

• $46.20

• $32.10

Tags

CCSS.7.EE.B.3

• A

• B

• C

• D

Tags

CCSS.HSA.CED.A.4

−6x + 6y = 0

9x − 8y = 4

• (4, −9)

• Infinite number of solutions

• (−9, 4)

• (4, 4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve in any method

• A

• B

• C

• D

Tags

CCSS.HSA-REI.B.4B

• y≥x−1
• y≤x−1
• y>x−1
• y≤x+1

Tags

CCSS.HSA.REI.D.12

Solve: 7x + y = -20

y = 3x + 10

• (-3, 1)

• (-1, -3)

• (-3,-7)

• (-1,7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6