Chapter 5 Review Solve Systems of Linear Equations

Find the answer to the systems using elimination: List the answer as a coordinate (x,y):

(a)  

Solve the systems with any method you choose: Check all that apply:

• x= -5/2

• y=-5/2

• No Solutions

• Infinitely Many Solutions

• x=0

How many solutions will this system have? 

• No solution

• One Solution

• I Don't Know

• Infinitely Many Solutions

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

• intersecting lines

• parallel lines

• skew lines

• a hobbit trail

Will the solution (-3, -7) make the following system of equations a true statement? 
y = 4x + 5
y = x – 4

• YES

• NO

Is (5, 4) a solution to the system of equations?
x+2y=13
8y=4x+13

• Yes, it is a solution to the system of equations

• No, it only satisfies the first equation, and fails to satisfy the second.

• No, it only satisfies the second equation, and fails to satisfy the first.

• No, it fails to satisfy both equations

Using the given system of linear equations, determine the number of possible solutions by observation.

•  One Solution 

• No Solution

• Infinite Solutions

Using the given system of linear equations, determine the number of possible solutions by observation.

•  One Solution 

• No Solution

• Infinite Solutions

Which point is a solution?

• (0, 6)

• (-3, 5)

• (1, 0)

• (-4, 3)

Using the given system of linear equations, determine the number of possible solutions by observation.

•  One Solution 

• No Solution

• Infinite Solutions