Evin is building a tower out of paper cups. in each row (counting from the floor up) there are two less cups than the row below it. the first row has 26 cups in it.
(a) state the number of cups in the second, third and fourth rows. [already did it]

(b) give a recursive definition for this arithmetic sequence.

its worth 20 pts

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