*Algebra Test* - Solving Linear Systems

What is the slope of the line?

 $y=2x-\frac{1}{2}$  

• 1/2

• -1/2

• 2

Tags

CCSS.8.EE.B.5

• y = -4/3x + 5

• y = -3/4x + 5

• y = 4/3x + 5

Solve the following system by graphing. What is the solution? Use your graph paper...you might be asked to submit it.

• (-4, 2)

• (4, 2)

• (2, 4)

Tags

CCSS.8.EE.C.8B

What would the equation be to solve when solving the system of equations by substitution?

• $3=\frac{-2}{3}x+1$

• $-3=\frac{-2}{3}x-1$
  

• $y=\frac{-2}{3}\left(-3\right)-1$
  

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

How many solutions?

• One Solution
• No solution
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

Solve the following system:

3x + 2y = 16

7x + y = 19

• (-2,5)

• (-2,-5)

• (2,5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Does the system have one, none or infinite solutions?

8x + 4y = 12

y = -2x + 3

• (0,3)

• No solution (parallel lines)

• Infinitely many solutions

Tags

CCSS.8.EE.C.8B

This system has _____ solutions.

• 0

• 1

• Infinitely many

What is the solution?

• One Solution
• No solution
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

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

• intersecting lines

• parallel lines

• skew lines

Tags

CCSS.8.EE.C.8A