Answer: 12.5
25 / 2 = 12.5
and so does
25 x .50 = 12.5
We are just cutting the price in half, or 50%.
Hope this helps you!
I think the answer you are looking for is 1
<u><em>NOT AT ALL 100% SURE :(</em></u>

As we know, slope (m) is equal to tan θ for a straight line :


So, we can say that it's a positive constant slope