\( 16 \begin{array}{l}\text { Alfonse and Melinda are taking a drive in a certain country. They know that a speed of } 100 \text { kilometers per hour is } \\ \text { approximately equal to } 62 \text { miles per hour. They are now driving on a road that has a speed limit of } 70 \text { kilometers per } \\ \text { hour. How many miles per hour is the speed limit? } \\ \text { The speed limit is approximately } \\ \text { (Round to the nearest whole numb as needed.) }\end{array} \) miles hour.

Find the slope of the line that passes through \( (8,8) \) and \( (3,7) \). Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Follow the seven step strategy to graph the following rational function. \( f(\mathrm{x})=\frac{6 \mathrm{x}}{\mathrm{x}-3} \) Plot points between and beyond each x -intercept and vertical asymptote. Find the value of the function at the given value of x . x \( \mathrm{f}(\mathrm{x})=\frac{6 \mathrm{x}}{\mathrm{x}-3} \) (Simplify your answer. Type an integer or a simplified fraction.)

13. \( \frac{2^{7}}{2^{5}} \)

Follow the seven slep strategy to graph the following rational function. \( f(x)=\frac{6 x}{x-3} \) A. The \( x \)-intercept(s) is/are (Type an integer or a simplified fraction. Use a comma to separate answers as needed.) Find the vertical asymptote(s), Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The equation(s) of the vertical asymptote(s) is/are (Type an equation. Use a comma to separate answers as needed.)

A gardener has 440 feet of fencing to fence in a rectangular garden. One side of the garden is bordered by a river and so it does not need any fencing. What dimensions would guarantee that the garden has the greatest possible area? Round all answers to the nearest whole number. a. Shorter side: b. Longer side: c. Greatest possible area: