Which of the following examples have a constant rate of change? A : You drive from Colorado to Texas. In the first 4 hours, you cover 240 miles, and in the second 5 hours, you cover another 240 miles. B : The money you put in the bank earns 5% interest. This means that the bank pays you 5% of the amount of the money kept in the bank each year. C : A salesperson earns $50 plus $10 for every $100 of merchandise he sells. D :The amount bacteria double every hour.

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?

4. a single woman uses an online cash flow calculator which reveals a cash flow of 203. what does this mean?

Louis wants to give \$15 to kids who need school supplies. he also wants to buy a pair of shoes for \$39. how much money will he have to save for both?