James graphed the line shown. Then he drew a second line through the point (6.-7) so that the lines formed a right angle. What are the equations of the lines James graphed?
4
X
-4
2
4
2
O A. y = 2x + 3 and y = 2x – 19
О. В.
y = -
3x + 3 and y = - *x - 4
y = 2x + 3 and y = - 3x – 4
0 C
OD
y
2. – 4 and y =
1 x +3

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.