Please explain how the answer is 30 If y varies directly as x, and y is 180 when x is n and y is n when x is 5, what is the value of n? 18 30 36

Angle mno is s rotated 180 degrees counterclockwise about the origin to form angle m’n’o’. which statement shows the measure of angle m’n’o’?

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

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