Systems of Equations Review

What is the solution to this system of equations?

• (2, -1)

• (-1, 2)

• (-2, -1)

• (2, 1)

Tags

CCSS.8.EE.C.8B

How many solutions does this system have?

y=5x-2

3+y=5x

• One Solution

• No Solution

• Infinitely Many Solutions

• Two Solutions

Tags

CCSS.8.EE.C.8B

The sum of two numbers is 68. Their difference is 27. Which system of equations describes the situation?

• x+y=27

  x-y=68

• 2x+y=68

  x-3y=27

• x=68

  y=27

• x+y=68

  x-y=27

Tags

CCSS.HSA.CED.A.3

What is the value of y in the system of equations?

y-5x=9

y=x+5

• -1

• 1

• 4

• -4

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is FALSE about the solution to this system?

• There is no solution

• The lines are parallel

• Both lines have the same slope

• There is infinitely many solutions

Tags

CCSS.8.EE.C.8B

What is the slope and y-intercept of this graph?

• m=2

  b=3

• m=-2

  b=3

• m=4

  b=-3

• m=-4

  b=-3

What is the solution to the system of equations?

y=x-15

2x-3y=42

• (-3, 12)

• (3, -12)

• (3, 12)

• (-3, -12)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system of equations?

3x-2y=11

x=-2y+9

• (2, 5)

• (5, 2)

• (-2, -5)

• (-5, -2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6