Plz help this is due tomorrow
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There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction