Jenna drew a scale drawing of a house. the dining room is 3 centimeters long in the drawing. the actual dining room is 5 meters long. what is the drawing's scale factor? simplify your answer and write it as a ratio, using a colon.

Consider the function f(x)=-5x+3 what is f(-2)

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.

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up