Use the coordinates of the labeled point to find the point-slope equation of the line.
(2, -1)
A. y-2=1/2(x+1)
B. y+ 1 = -2(x - 2)
C. y-1 = -2(x + 2)
D. y - 2 = 2(x + 1)

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

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart