Question

Look at the graph below. What is the slope of the line?

A. - 1/2
B - 2
C. 1/2
D. 2

Answer 1

1/2

Explanation:

We know two points on the line

(-1,1) and (3,3)

The slope of a line is given by

m = (y2-y1)/ (x2-x1)

= ( 3-1)/(3- -1)

= (3-1) /(3+1)

= ( 2/4

= 1/2