PLS HELP

Find the range for the equation 2x - y = 10 if the domain is (-3,1,2,4,5)

Can someone answer this question? : )

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')