How to write 1and 3/5 and 1/2 on a numberline

The measure of an angle is 117°. what is the measure of a supplementary angle?

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.

Which is the focus of a parabola with equation y2=4x