<u>Answer:</u>

<u>Step-by-step explanation:</u>
We know from the question that the student earned $12.50 <em>per hour</em>.
Using this information, we can say that if the student worked for <em>h </em>hours, they would make a total of 12.50 × <em>h </em>dollars.
We also know that the total money they earned is $2500.75.
∴ Therefore, we can set up the following equation:

From here, if we want to, we can find the number of hours worked by simply making <em>h</em> the subject of the equation and evaluating:
<em>h </em>=<em> </em>
= 200.6 hours
Here is the answer to your problem:
<h3><u>https://brainly.in/question/10886862</u></h3>
In this problem, the power of 10 is 14. Hope this helps!
There are no given coordinates, so it's impossible to answer your question. I'm sorry.
There is no way to tell because there is no value for x and y. However just looking at the picture, I’m guessing m is around 45 degrees.