Can someone please help me out with this I give you thanks if its correct

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

Once george got to know adam, they found that they really liked each other. this is an example of what factor in friendship

If two lines form congruent alternate interior angles with a transversal, then the lines