5. which of the follow points is not on the graph of the equation y = 3x - 4 ? A. (0,-4)
B. (-1,-1)
C. (2,2)
D. (-13,7)

6. what is the slope of the line passing through the points (6,-10) and (8,18)?
A. - 1/4
B. 1/4
C. -4
D. 4

7. What is the Slope of the line with equation 6x - 9y - 72 = 0?
A. -8
B. 8
C. - 2/3
D. 2/3

8. Which of the following describes a line with a negative slope?
A. a vertical line
B. a horizontol line
C. increasing from a left to write
D decreasing from left to right