If you work for 3 hours and get 47.50$ how much would you get working for 1 hour?? help plsss

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.