Answer:
-5
Step-by-step explanation:
The slope of the line is found by
m = (y2-y1)/(x2-x1)
= ( -12.5 - -2.5)/( 7.3 - 5.3)
= ( -12.5 +2.5)/( 7.3 - 5.3)
= -10 /2
= -5
Answer:
5
Step-by-step explanation:
slope= rise/run
=y2-y1/x2-x1
Take any two points
80-40/8-0
40/8
=5
Answer:
0.5
Step-by-step explanation: