Answer:
28.) m = 6/2 or m=3
29.) m = -2/3
30.) m = -2/4 or m = -1/2
31.) m = 0
32.) m = 2/1 or m = 2
33.) m = -1/4
Step-by-step explanation:
m = rise/run (change in y)/(change in x)
- If the line goes upward from left to right, the slope is positive.
- If the line goes downward from left to right, the slope is negative.
- If the line is a straight horizontal, y = b, then the slope is 0.
- If the line is a straight vertical line, x = a, then the slope is undefined.
