How to simplify -11=4w-3

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.

What is r i 4.5+10r=-6.5 with work pls

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart