Yochanana walked from home to the bus stop at an average speed of 5 mph. he immediately got on his school bus and traveled for an aveveage of 60 mph until he got to school. the total distance from his homw to school is 35 miles, and the entire trip to 1.5 hours. the following system of equations represents this:
5x+60y=35
x+y=1.5
yochanana walked how many miles

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.