The number of roes purchased is proportional to the total cost as modeled in the graph shown. Four Rose's cost 5$ as represented by Point r.

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?

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.

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer