What is the equation of the line that passes through the point (8,8) and has a slope of -1/4

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile