Question 1173590
(100, 5775) and (50, 3025)
slope is 2750/50=55 and it is the cost per person, $55.
point slope formula y-y1=m(x-x1), m slope and (x1, y1) point
y-3025=55(x-50)
y=55x+$275, where y is the cost in dollars and x the number of people.