SAT Systems of Equations

Which region contains all the solutions to the system of inequalities?

• Region 1

• Region 2

• Region 3

• Region 4

Tags

CCSS.HSA.REI.D.12

Which system of inequalities is graphed here?

• x + 3y < 9

  -2x + y ≥ 10

• x + 3y > 9

  -2x + y ≤ 10

• x + 3y ≤ 9

  -2x + y > 10

• x + 3y ≥ 9

  -2x + y < 10

Tags

CCSS.HSA.REI.D.12

Which system of inequalities is represented by this graph? (shaded between the lines)

• y < -3x + 3
  y > -3x - 1

• y ≥ -3x + 3
  y ≤ -3x - 1

• y ≤ -3x + 3
  y ≥ -3x - 1

• y > -3x + 3
  y < -3x - 1

Tags

CCSS.HSA.REI.D.12

Which point is a solution?
y>-3x+2
y≤2x-3

• (2,3)

• (1,4)

• (-2,-3)

• (4,2)

What system of inequalities is graphed?

• x≤-2
  y≤x-3

• y≤-2
  y≤x-3

• x≥-2
  y≤x-3

• y≥-2
  y≤x-3

Tags

CCSS.HSA.REI.D.12

Twice a number is three more than a different number.

• 2x = y + 3

• x = 2y - 3

• 2x = y - 3

• x = 2(y + 3)

Tags

CCSS.6.EE.C.9

Which region contains all the solutions to the system of inequalities?

• Region 1

• Region 2

• Region 3

• Region 4

Tags

CCSS.HSA.REI.D.12

Solve the system of equations.
y = 4x+1
3x + 2y = 13

• (1, 5)

• (5, 1)

• (0.25, 2)

• ∅

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve for x and y
y = 2x + 1
y = 4x - 1

• (1,3)

• (-1,-3)

• (-1,3)

• (3,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Determine if (4, 1) is a solution for the system of equations.
y = -x + 5
y = 2x - 7

• yes

• no