Unit 6 Lesson 4

Which ordered pair is a solution to the system?

3x - 5y = 3

4x - 4y = -4

• (-4, -3)

• (-5, -4)

• (3, -4)

• (0, 0)

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

• intersecting lines
• parallel lines
• skew lines
• one line

Tags

CCSS.8.EE.C.8A

If a system of equations has one solution, what does the graph look like?

• same line

• parallel lines

• intersecting lines at one point

What is the solution to the system of equations below?

−4x − 4y = 0

4x + 4y = 0

• (−6, −4)

• Infinite number of solutions

• (−6, 10)

• No Solutions

^{What is the solution?} 

• 1
• -2
• (1, 2)
• (1, -1)

Tags

CCSS.8.EE.C.8A

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

• (1, 5)
• (5, 1)
• (0.25, 2)
• ∅

Tags

CCSS.HSA.REI.C.6

CCSS.8.EE.C.8B

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

• yes
• no

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

• 1

• 2

• 3

• 4

• 1

• 2

• 3

• 4

• 1

• 2

• 3

• 4