Nicholas walked 9 1/4 miles on Monday, 7 4/5miles on Tuesday, and 8 1/8miles on Wednesday. Estimate how many miles he ran in those 3 days to the nearest whole mile.

What is the slope of the line that contains the points (-2,1) and (0,-3)

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.

Simplify the algebraic expression 8y-2(y+4)