Acoin is flipped 70 times and lands on tails 42 times. what is the relative frequency of the coin landing on tails?
a. 30%
b. 40%
c. 50%
d. 60%

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

X2 + y 2 = 36 x + y = 6 solve the system of equations.