The points (0.5, 1/10) and (7, 1 2/5) are on the graph of a proportional relationship A. what is the constant of proportionality

B. Name one more point on the graph

C. Write an equation that represents the proportional relationship

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

W-16=-12 solve each one step equation plz

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.