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which situations can be represented by a linear function?

select each correct answer.

a. every year, luisa puts $10 into her savings account.

b. every day, the number of bacteria in the dish is 3 times what it was the previous day.

c. a country's population increases by 0.8% each year.

d. the barrel leaks 0.5 l of water each day.

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?