Katherine makes bracelets at a rate represented by the algebraic equation y = 4x where x is the number of days, and y is the total number of bracelets made, Katherine also makes necklaces at the rate shown in the graph.
Necklaces Made
Days
How many more days will it take Katherine to make 20 necklaces than it will take her to make 20 bracelets ?

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.