System of Equations Quiz

-4x - 6y = 6

4x + 6y = -4

• No Solution

• (2,0)

• (-4,0)

• (0,0)

5x + 6y = -10

3x - 2y = -6

• (-2,0)

• (0, -2)

• (2,0)

• (0,2)

x - y = 6

y = 2x - 5

• (1,3)

• (-1,3)

• (-1,-7)

• (1,-7)

y = 7x + 9

2y + 2x = -14

• (5,0)

• (9,18)

• (-2, -5)

• (1, 16)

-4x -4y = 0

4x + 4y = 0

• (0, 0)

• (4, 4)

• No Solution

• Infinitely Many

y = 2x + 1

y = 4x - 1

• (1, 3)

• (-1, -3)

• (-1, 3)

• (3, 1)

If a system of equations has no solution, what does the graph look like? 

• intersecting lines
• parallel lines
• skew lines
• intersecting lines

Tags

CCSS.8.EE.C.8A

How many solutions does this system of equations have?

• One Solution
• No solution
• Infinitely Many Solutions
• Two Solutions

Tags

CCSS.8.EE.C.8B

what is the first step in the substitution method?

• Step 2
• isolate one of the variables in one of the equations
• substitute in the value of the isolated variable into the other equation

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.C.6

What is the solution to the system?

• (0, 3)
• (1, -1)
• (-3, 1)
• (1, 3)