Find the average rate of change of g(x) = 4x + 13 over the interval [-3, 0]. Write your answer as an integer, fraction, or decimal rounded to the nearest tenth. Simplify
any fractions.

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

What is the perimeter of an equilateral triangle if each side is (x+3)?

Answer asap! urgent! will give brainliest!