Line M passes through the points (–5, 9) and (–1, 9). Which is true of line M? Line M is a vertical line with an undefined slope.
Line M is a vertical line with a slope of zero.
Line M is a horizontal line with an undefined slope.
Line M is a horizontal line with a slope of zero.

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

Simplify using positive exponents only.