On a two-week job, a repairman works a total of 70 hours, he charges 75$ plus 40$ per hour. an equation shows this relationship, where x is the number of hours and y is the total fee.
which number is the slope of the line shown by the equation?
a. 14
b. 40
c. 70
d. 75

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.