On a map, elm wood drive passes through r(4,-11) and s(0,-9) and taylor road passes through j(6,-2) and k(4,-5). if they are straight lines are the two streets perpendicular?

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.