Brainlist asap!
find the interest rate:
principal: $500
interest: $60
time: 3 years

Regular price 75$ discount 25%sale price?

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Suppose you are analyzing the relationship between time and distance given in a table,and there are 4 values for each quantity.you divide distance 2 minus distance 1 by time 2 minus time 1.you then divide distance 4 minus distance 3 by time 4 minus time 3 and get a different answer.what can you say about the relationship?