Let t represent the number of tacos. let b represent the number of burritos. a taco costs $1.25, and a burrito costs $1.50. the food budget totals $105. write an equation in standard form that models the amount laura can spend on tacos and burritos.

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.