Question

Find the gradient of the line

drawn below.
y
144
-12-
-10-
-8-
-6-
-4-
2-
0
-2
Gradient =
X
P
F
1
F
P
F
F
F
b
B
B
1

Answer 1

you have to study your graph sincerely and understand that graph, only then you can find ur gradient.