Answer:
r=12.5 units
Step-by-step explanation:
Well assuming that DM means diameter of a circle, then r should be the radius of the circle.
Diameter of a circle is twice the radius of the circle, hence with the value of Diameter, you should half it to get the value of radius.
Given diameter =25
Radius will be= 25/2 = 12.5 units
<span>0.1428571428 would be the correct answer</span>
Rearrange the given equation in slope intercept form

slope of the required line is

equation is given by
The answer is 1.25 meters.
hope it helps
can you choose mine as the brainliest answer