5   Find the graph that best matches the given linear equation:          y = -4x + 3

A         B

C          D

6   Find the graph that best matches the given linear equation:         x - 2y = 8

A          B

C          D

7   Find the graph that best matches the given linear equation:          -4x - 3y = 6

A          B

C          D

Answers:   1A   2C   3C   4B   5A   6C   7B