Answer:
<h2>The answer is 3</h2>Step-by-step explanation:
The slope of a line given two points can be found by using the formula
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(10,5)and (15,20)
The slope is
We have the final answer as
<h2>3</h2>Hope this helps you