Algebra 1 Chapter 5 Systems

Solve:

3x - y = 11

x + y = 5

• x = 4

  y = 1

• x = 4

  y = -1

• x = -4

  y = 1

• x = -4

  y = -1

Tags

CCSS.HSA.REI.C.9

Solve:

2x + 3y = 5

x + 3y = 7

• x = -2

  y = 3

• x = -2

  y = -3

• x = 2

  y = 3

• x = 2

  y = -3

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the following system of simultaneous equations:

4x + 5y + 10z = 42

2x + 3y = 18

2x = 6

• x=3

  y=3

  z=1

• x=3

  y=4

  z=1

• x=1

  y=1

  z=1

• x=3

  y=3

  z=3

Consider this system of simultaneous equations. When you put this into the calculator's simultaneous equation solver, is this the matrix for that system?

• This is the matrix for the above system of equations.

• This is NOT the matrix for the above system of equations.

Tags

CCSS.HSA.REI.C.8

Is (-2,4) a solution to the system?

• Solution

• Not a solution

Tags

CCSS.HSA.REI.D.12

Which system of inequalities matches the graph?

• y > 2x - 4
  y < 2

• y < 2x - 4
  y < 2

• y > 2x - 4
  y <  2 

• y < 2x - 4
  y <   -2

Tags

CCSS.HSA.REI.D.12

What is the solution?

• No solution

• (0, 2)

• (0, -4)

• (3, -3)

Tags

CCSS.8.EE.C.8A

Find the simultaneous solution

• (6, 8)

• (8, 6)

• (-6, 8)

• No solution

Tags

CCSS.8.EE.C.8B

What is the point of intersection?

• (1, -1)

• (-1, 1)

• (0, -2)

• (2, 0)

Tags

CCSS.8.EE.C.8B

Which point below is NOT part of the solution set?

• (0, 0)

• (5, 1)

• (-1, -3)

• (20, -5)

Tags

CCSS.HSA.REI.D.12