(03.02 LC) A fish is 3 feet below the surface of a lake. If its position can be recorded as - 3 feet, what would the position of O represent? (1 point) Select one: a. On the surface of the lake b. At the bottom of the lake C. 3 feet above the level of water in the lake d. 3 feet below the level of water in the lake​

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