TEST #2 Intro To Systems Of Equations

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

• 1

• 2

• No Solution

• Infinitely Many Solutions

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

• 1

• 2

• No Solution

• Infinitely Many Solutions

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

• 1

• 2

• No Solution

• Infinitely Many Solutions

How many solutions will this system have?

• 1

• 2

• No Solution

• Infinitely Many Solutions

How many solutions will this system have?  (Assume the lines are parallel.)

• 1

• 2

• No Solution

• Infinitely Many Solutions

How many solutions will this system of two overlapping lines have? (The picture is showing a red and a blue line overlapping.)

• 1

• 2

• No Solution

• Infinitely Many Solutions

What is the solution of this system of equations?  Write as an ordered pair.

• (3 , 2)

• (3 , - 2)

• (- 2 , 3)

• (2 , 3)

A system of equations is a set of _____ or more linear equations that are given together. (Math 1 definition)

• 1

• 2

• 3

• 4

Is (1 , 2) a solution for the following system of equations?

x + y = 3
x - y = 1

• Yes

• No

• Sometimes

• Not enough information given.

Is (3 , 5) a solution for the following system of equations?

2x + y = 11
2x - y = 1

• Yes

• No

• Sometimes

• Not enough information given.