The answer to your question is A
15 miles is how far she has to go. I think you have a Typo
The answer is:
X=20
This is because 20-7=13 and makes a true statement
Hope this helps have a good day! :)
For this you can write equations for your business and your friend's. For your's it would be y=10x-25 and for your friend's it would be y=13x-55. Now at this point you can just plug in numbers until you match up. Your answer would be 10, if you want to you can plug it in to check.
See attachment for the graph of the function f(x) = cos(x) - 3
<h3>How to graph the function?</h3>
The equation of the cosine function is given as:
f(x) = cos(x) - 3
The above function is a cosine function, and the parent function of the cosine function is
f(x) = cos(x)
This means that the function f(x) = cos(x) is translated 3 units down to get the function f(x) = cos(x) -3
Next, we plot the graph of the function f(x) = cos(x) - 3
See attachment for the graph of the function f(x) = cos(x) - 3
Read more about cosine functions at:
brainly.com/question/17075439
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