Question

What is the slope of the line passing through the points (2, 1) and (4, 31)?

Answer 1

y2-y1/x2-x1

31-1=30

4-2=2

30/2 =15

Hope this helps :)

Answer 2

Y2-Y1= 30
X2-X1= 2
So you divide 30 by 2 and get 15