Answer:
a) y = 50x + 0
b) y = 35x + 300
Step-by-step explanation:
a) 50 dollars is the price per person, so you multiply it by the number of persons going. b is the y intercept, but since there is no separate cost, your looking at a =0.
b) in this equation, the cost per person is 35 bucks, so you multiply 35 by the number of persons coming. there is an separate cost of 300 bucks, so that's your b or y intercept.
Have a good day dude