I will venmo $100 if you finish my precalculus on edge. Its at %70 right now. Please

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

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?

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?