Same thing I said before and not saying it again, 61 points to whomever can help me out with mathematics. All math questions not just this.

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

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

Describe the graph of 3x+2> 2 and 3x< 6