I can't see the picture but, I think you can just look it up on google chrome.
If the graphs of the equations intersect, then there is one solution that is true for both equations. ... When the lines intersect, the point of intersection is the only point that the two graphs have in common. So the coordinates of that point are the solution for the two variables used in the equations.
To solve this problem, you have to simplify your answer.
You may also look online to solve your problem.
After simplifying your question, The answer to your question is:
x=9/7.
I hope this helps. This answer is varified.
Circumference = PI * diameter
diameter = circumference / PI
diameter = 25,000 / PI
diameter =
<span>
<span>
<span>
7,958 miles
</span></span></span>