Extra Credit Review

If two lines intersect ONCE, how many solutions will the system of equations have?

• One solution

• Infinite solutions

• No Solutions

If two lines NEVER intersect, how many solutions will the system have?

• One Solution

• Infinite Number of Solutions

• None

If a system of equations have two lines that overlap, meaning that they share all points, how many solutions does the system have?

• One Solution

• Infinite Number of Solutions

• None

How many solutions will this system have?

• One Solution

• No Solution

• Infinite Number of Solutions

What is the solution?

How many solutions?

• One Solution
• No solution
• Infinitely Many Solutions

What is the solution to this system of equations?

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

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

• (1,3)
• (-1,-3)
• (-1,3)
• (3,1)

Solve for x:

x + 2 = 9

• 7

• 5

• 9

• 11

Solve for x:

x + 4 = 4

• 0

• 8

• 2

• 4