Find the slope of the line that passes through (2, 4) and (6, 12)

The correct answer is: 2

Given Points (2, 4) and (6, 12).
Step 1 : Slope of a line that passes through (x₁,y₁), (x₂,y₂ ) is

step 2 : substituting the values .
= 12 - 4 / 6 - 2
= 8 / 4
=2 , is the slope of line

  , m is slope
and it passes through ( x1 , y1 ) and ( x2 , y2 ) .