Lines and Intercepts

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

• (2, -1)

• (-1, 2)

• (-2, 1)

• (1, -2)

• no solutions

• (-1, -2)

• (-1, 2)

• (1, 2)

• no solutions

Parallel Lines never intersect (which means they have no solutions as a system) because...

• they have the same slope and different y-intercepts.

• they have the same slope and y-intercept.

• they have different slopes and y-intercepts.

• they have different slopes and the same y-intercepts.

This system has _____ solutions

(Hint: Both lines are graphed over each other)

• 1

• 2

• Infinitely Many

• no

This system has _____ solutions

• 1

• 2

• Infinitely many

• no

What is the solution?

• (1, -1)

• (-1, 1)

• (0, -2)

• (0, 1)

The solution is:

• (4, 3)

• (3, 4)

• (-4, 3)

• No solution

The solution to the system is

• (-2, -8)

• (-8, -2)

• (2, -8)

• No solution

Lines that intersect (which means they have one solution) because... (pick two of the following)

• they have the same slope and different y-intercepts.

• they have the same slope and y-intercept.

• they have different slopes and y-intercepts

• they have different slopes and the same y-intercepts.