Which formula can be used to describe the sequence below? -8,-5, -2, 1, 4, ...
an=-8a-1 +3; 24 =-8
ay = 3am-1 -11:24 =-8
O an- 3a 9-11 a--8
an = an-1 +3; ay = -8

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.