Which algebraic expression is a difference with two terms? A. 3y+1
B. 5y - 7
C. -2y+ 5+3
D. 5(4-6)

Pls super important solve the botton one

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?

Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)