Homework Belated Valentines Day!

2-15-07

Adapted from materials by Alan O'Bryan

1) Write a system of linear functions that will have NO solution

2) Write a system of linear functions that will have INFINITE solutions

Determine if the following systems will have none, infinite or one solution

3) y = -2x + 1 4) y = 3x + 4

y = -2x + 3 -12x + 4y = 16

5) y = -3x + 1 6) 3x – 5y = 0

y = 3x + 7

7) Write a linear function that will be parallel to y = 3x + 4 and has an initial value at -1.

8) Write a linear function that will be perpendicular to y = and whose graph will pass through (-3, 7)

9) Put the following linear functions in y = mx + b to determine if they are perpendicular