seperate it into a square and right triangle
area of square: 2*2=4m^2
area of traignle: (1*2)/2= 1m^2
add them
5m^2
The formula of a slope:

We have the points (2, 2) and (-1, -4).
Substitute:

Answer:
It's so messy but here it is
Step-by-step explanation: