What is a point-slope equation of the line with the slope -13 that goes through the point (5,7)?

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?

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)