Answer:
Graph number 2
Step-by-step explanation:
See attached image.
Answer:
Subtracting
Step-by-step explanation:
We know that the slope of a line is given by the rise over run. where rise is vertical difference between two points and run is the horizontal distance between the points.

Answer:
4.344
Step-by-step explanation:
Multiply.
Answer:
i think it is B
Step-by-step explanation: