Inconsistent and Consistent Systems

When two lines intersect at a point, the system is said to be ________.

• inconsistent

• consistent

The graph of an inconsistent system will have _______ lines.

• intersecting

• coincident

• parallel

The graph of a consistent and dependent system will have ____________ lines.

• parallel

• coincident

• intersecting

Classify the system of equations

• consistent and independent

• consistent and dependent

• inconsistent

Classify the system of equations

• consistent and independent

• consistent and dependent

• inconsistent

How many solutions will this system have?

• One

• Two

• No Solution

• Infinitely Many Solutions

How many Solutions?

• One Solution

• No solution

• Infinitely Many Solutions

• (0, -1)

What is the solution?
(Hint:  Both lines are graphed over each other)

• One Solution

• No solution

• Infinitely Many Solutions

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

• intersecting lines

• parallel lines

• same lines

Solve this system of equations. 
y = 2x + 1
y = 4x - 1

• (1,3)

• (-1,-3)

• (-1,3)

• (3,1)