Answer:
m=-2
Explanation:
If a line passes through the points (4,5) and (2,9): to calculate the slope, use the formula below:

Substituting the points, we have:

The slope of this line is -2.
Answer:
0.1
Step-by-step explanation:
Answer:
I hope this help you
Step-by-step explanation:
Answer:
Its the one at the bottom on the left
Step-by-step explanation:
It is that one because one its a polygon and has angles and is congruent