The last choice, since they have the same number in their square roots.
The relation is that the diameter is twice the length of the radius.
To make more proof, look at the attached image below.
To convert an equation to slope intercept form, you have to isolate the y variable.
-2x + 3y = 15
Add 2x to both sides.
3y = 2x + 15
Divide all terms by 3.
<h3>y = 1.5x + 5 is the original equation in slope-intercept form.</h3>
I hope this answers your question!
P = √ab
p² = ab
p²/b = a
a = p²/b