Can you answer this 2 part math problem, i don't have to much time and the 32 points are all i have

Plz which expression is equivalent to the expression below?

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices