A serving of fruit punch requires 5 cups of strawberry lemonade to 2 cups of water. How many cups of water would be required to make 84 servings of fruit punch?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x