A triangle has vertices A(-3, 6), B(1, 5), and C(2, -4). After a transformation, the image of the triangle has vertices A’(-3, -6), B’(1, -5), and C’(2, 4).

Identify the transformation.

reflection across the y = -x
reflection across the y = -x

reflection across the y = x
reflection across the y = x

reflection across the x-axis
reflection across the x-axis

reflection across the y-axis

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.