Leon began deriving the equation of line CF below by calculating the length of both line segment AB and line segment BC as 1. He then defined the length of line segment DE as x and the length of line segment EF as y – 3. What should he get for the equation of the line once he sets up a proportion and simplifies?

On a coordinate grid, point p is at (4, 3) and point r is at (−2, −5). points q and s are a reflection of both points across the x-axis. what are the coordinates of q and s? q(−4, 3), s(2, −5) q(4, −3), s(−2, 5) q(−4, −3), s(2, 5) q(−4, 3), s(−2, 5) ; -; i can't figure it out, if someone can me with the answer,that would be nice

Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12

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?