What are some ways of showing or explaining what multiplication means? What does 4 x 5 mean and how could you find the product if you did not know the fact?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. 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.