Answer:
Explanation:
A is true, slope, m= change in y/change in x
B. is true, change in y = y2-y1
C. is true, the change in y can be pos, neg or 0
D is true, the change in x= x2-x1
E is false, you can never get a 0 in the bottom for a linear function. this is when it is a vertical line which is not a linear function. it does not exist
F is true, the slope is a constant.