Y=x+1.75;4x-2y=4

1. (3.75,0)
2. (4,4)
3. (5.5,4)
4. (3.75,5.5)

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.