game shake charges players a $15 admission fee to their gaming centre and $5 per game. What is the rate of change for the relation between total cost and number of games and what is its meaning in this relation?

Rick and jim are working at the concession stand at the school basketball game. rick sells 12 more burgers than jim. the equation given below shows this relationship, where g represents the number of burgers rick sells, and h represents the number of burgers jim sells. g= h + 12 if rick sells 37 burgers, how many burgers does jim sell?