The number of visitors to a small pumpkin patch that opened in 2003 increased each year as shown in the table. predict the number of visitors in 2015, assuming the increase continues at this same rate.
year 2003 ,2004, 2005, 2006 ,2007, 2008
visitors 310 332 355 380 406 434 using the exponential growth formula y = b(1 + r)^t.

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.