Elena buys several shares of stock at $28 per share and sells them at $24.50 per share. what is the percent of decrease in the price of stock

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?