The vertices of / are G(–4, 0), H(5, 2), and I(–2, –3). / is rotated 270° counterclockwise about the origin to form /. What are the coordinates of the vertices of /?

A.
G’(–4, 0), H’(5, 2), I’(–2, –3)
B.
G’(0, 4), H’(–2, –5), I’(3, 2)
C.
G’(0, 4), H’(2, –5), I’(–3, 2)
D.
G’(4, 0), H’(–5, 2), I’(2, –3)

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

Describe how to translate the graph of y=/x to obtain the graph of y=/x+5

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.