Students sold raffle tickets to raise money for a field trip. the first 20 tickets cost $4 each. to sell more tickets, they lowered the price to $2 each. if they raise $216, how many tickets did they sell in all?

Which table represents a linear function? i'll give brainliest to first answer ^'^

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18