For the graph y = -8 find the slope of a line that is perpendicular to it and the slope of a line parallel to it. explain your answer with two or more sentences.

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Find an equation for the linear function which has slope -10 and x-intercept -7

In a rectangle klmn, km = 6x + 16 and ln = 49. find the value of x