Solutions To Systems4

What is the solution to this equation?

• one solution
• no solution
• infinite solutions
• none of these

Tags

CCSS.8.EE.C.7A

Solve:
2x + 1 = 2x - 1

• No Solution
• x = 0
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.7A

Solve:
3x + 15 = 3(x + 5)

• No Solution
• x = 15
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.7A

Solve the system of equations.

y = 4x+1

3x + 2y = 13

• (1, 5)

• (5, 1)

• (0.25, 2)

• ∅

Solve for x and y
y = 2x + 1
y = 4x - 1

• (1,3)
• (-1,-3)
• (-1,3)
• (3,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Tell whether the ordered pair is a solution to the equation.

-2x + 2y = 10

(-2, 3)

• Yes

• No

Tell whether the ordered pair is a solution to the equation.

-x + 7y = 9

(0, 4)

• Yes

• No

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

• intersecting lines
• parallel lines
• one line

Tags

CCSS.8.EE.C.8A

The solution to a system of equations is any ordered pair that makes both equations true.

• TRUE

• FALSE

Solve for x and y
y = 2x + 1
y = 4x - 1

• (1,3)
• (-1,-3)
• (-1,3)
• (3,1)