mock algebra STAAR

Which statements are true?

Select all that apply.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

Which three equations have exactly one solution?

Select THREE correct answers.

​

Tags

CCSS.8.EE.C.7A

Mathematical Equivalence

ON

Rolando needs to solve the system of equations below

y = 2x - 4

3y = -x + 2

Choose the point that represents the solution to the systems of equations on the graph.

Tags

CCSS.8.EE.C.8B

• horizontal translation
• 3 units to the right
• 3 units to the left
• vertical translation
• horizontal reflection
• vertical reflection
• 3 units above
• 3 units below
• over the line y =-3
• over the line x=-3

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

Chris bought 3 slices of cheese pizza and 4 slices of mushroom pizza for a total cost of $12.50. Brittany bought 3 slices of cheese pizza and 2 slices of mushroom pizza for a total cost of $8.50. How many dollars does one slice of mushroom pizza cost?

Tags

CCSS.8.EE.C.8C

• The graph of 2g(x) is narrower than the graph of g(x).

• The graph of

  g(x - 1 ) is 1 unit to the left of the graph of g(x).

• The graph of g(4x) is 4 units above the graph of g(x).

• The graph of

  g(x) - 2 is 2 units below the graph of g(x).

Tags

CCSS.8.F.A.2

CCSS.8.F.B.5

CCSS.8.G.A.3

• (-1, -1)
• (1, -1)
• (-1, 1)
• (0, 4)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Mathematical Equivalence

ON

Tags

CCSS.HSF.IF.A.2