Bella works at a shoe store. in addition to a fixed salary, she earns a commission for each pair of shoes that she sells. the table shows bella's total earnings , y (in dollars), from selling x pairs of shoes:
shoe sales and earnings
pairs sold (x) total earnings(y)
1 95
2 110
3 125

which equation best shows the relationship between x and y? (4 points)

y = x + 80

y = 15x + 95

y = 15x + 80

y = x + 95

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.