Answer:
m
=
−
2
Step-by-step explanation:
Use the formula
m
=
y
2
−
y
1
x
2
−
x
1
=
subtract the y values
subtract the x values
m
=
−
1
−
3
4
−
2
=
−
4
2
=
−
2
You will get the same answer if you subtract the other way round.
Step-by-step explanation: