Raul deposited 3000 into the bank account that earned simple interest each year after 3.5 years he had earned 262.50 in interest if no money was depositied into or withdrawn from the account what was the annual interest rate

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

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