Mr. nolan's code for his atm card is a four digit number. the digits of the code are the prime factors of 84 listed from least to greatest. what is the code for mr. nolan's atm card?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined