Jenny starts a scarf knitting business. she spends $160 on supplies to start the business, and she spends $4.50 to make each scarf. she sells each scarf for $12. write and solve an inequality that can be used to determine the number of scarves jenny must sell in order to make a profit. what is the minimum number of scarves jenny must sell in order to make a profit

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?