The ratio table below shows the relationship between the weight of apples purchased and the total cost of the apples. Apple Cost Weight (b) Total cost (S) 2 12 10 20 When the weight of apples is increased by a factor of 4, by what factor does the total cost increase? O 3 O 4 O 6 O8

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.