Dev ordered 10 ink cartridges and 1 box of copy paper for his office. the box of copy paper cost $45. he had a coupon for $2 off each ink cartridge. he spent a total of $175. what is the equation to determine the price, x, of an ink cartridge? what is the solution to the equation?

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.