Solving Simultaneous Linear Equations Graphing

At most how many points of intersection can two distinct lines have?

• 0

• 1

• 2

• infinitely many

Tags

CCSS.HSG.CO.A.1

Which of the following is NOT a method of solving simultaneous equations?

• graphing

• substitution

• elimination

• integration

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

If two simultaneous equations have no solution, how does the graph look like?

• two intersecting lines

• two parallel lines

• two coinciding lines

• there is no graph

Tags

CCSS.8.EE.C.8A

Which point below is NOT part of the solution set if the unwanted region is shaded?

• (0, -5)

• (4,0)

• (2,-2)

• (0, -2)

Tags

CCSS.HSA.REI.D.12

Which of the following is a solution to the simultaneous linear inequalities, where the unwanted region is shaded?

• (-6,1)

• (0,3)

• (4,0)

• (6,-2)

Tags

CCSS.HSA.REI.D.12

The image represents two equations that have come from which worded problem?:

• Find two numbers whose sum is 10 and whose difference is 4.

• Find two numbers that equal 7 and when divided equal 3.

• Find two numbers whose difference is 10 and whose sum is 4.

• Find three numbers whose sum is 4 and difference is 10.

Tags

CCSS.8.EE.C.8C

3x - y = 11

x + y = 5

• x = 4

  y = 1

• x = 4

  y = -1

• x = -4

  y = 1

• x = -4

  y = -1

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve:

3x + 5y = 4

4x - 5y = -18

• x = -2

  y = 2

• x = -2

  y = -2

• x = 2

  y = -2

• x = 2

  y = 2

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:

2x + 5y = 29

x + 5y = 22

• x = 7

  y = 3

• x = -7

  y = -3

• x = 7

  y = -3

• x = -7

  y = 3

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6