What is the slope of a line perpendicular to the line y = - 1/4 - 1

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm