Solving Systems

What is the solution to this system of equations?

• (4, -1)
• (-1, 4)
• (-4, 1)
• (-4, -1)

What is the solution to this system?

• (-2, -2)
• (2, -2)
• (-2,2)
• (2, 2)

Parallel Lines have how many solutions?

• One Solution

• Infinitely Many Solutions

• No Solutions

• As many solutions as you want

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)

Solve the system of linear equations using the elimination method.

 $-x+y=4$  

 $x+3y=4$  

• (-2,2)

• (2,-2)

• (-2,-2)

• (-2, 1/2)

Which of the following is the correct solution to the system of linear equations?

 $5x+6y=50$  
 $x-6y=-26$  

• (6, 10/3)

• (6,5)

• (4,5)

• (4,-5)