To find what profit they made, subtract what they earned from what they spent money on. 275-55=220. They made a total of $220 after paying for supplies. I hope this helps! :)
Slope=y2-y1/x2-x1
slope=((5/2)-4)/4-2
slope=((4/2)-4)/2
don't got a calc on me :S but hope you can complete it
You have to use the Pythagorean theorem because it is a right triangle. Consequently it is the square root of 12 squared plus 17 squared or approximately 20.81
