Which of the following rules represents the function graphed? f(x) = x
f(x) = 1x
f(x) = x + 2

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

Solve for n? [tex]z = \frac{3}{4} mn[/tex]