Question

What is the slope of the line passing through the points (1, 3) and (3,9)?

Answer 1

3

Explanation:

slop formula:

y2-y1

____

x2-x1

y2 is 9 and y1 is 3, so y2-y1 is 6

x2 is 3, x1 is 1, so x2-x1 is 2

6/2=3