Question

Average hourly earnings per year (E) of the workers in a firm are represented in figures A and B as follows:

From the figures, it is observed that the

(a) values of E are different

(b) ranges (i.e., the difference between the maximum and the minimum) of E are different

(c) slopes of the graphs are same

(d) rates of increase of E are different

Answer 1

Correct option is (c) slopes of the graphs are same

We can see from graph slopes of both graphs are same.

Answer 2

From the figures, it is observed that the 

(c) slopes of the graphs are same