Answer:
Billy is a fly enthusiast! He has a huge glass container filled with 506 flies! One day when Billy went to feed the flies, he accidentally left the screw opened for too long, and 8 flies escaped! How many flies are left in the tank?
Switch y=2x+7 to 2x-y=-7 then multiply that equation by 2 to cancel out the y's. that ends up as 4x-2y=-14 which then you get x=-24. then you substitute x into one of the original equations y= 2(-24)+7 which equals y=-41
There was a total of 17.5 quarts of blood that was collected.
Hope this helps! :-)
Answer:
There is no slope.
Step-by-step explanation:
(2, 2) and (4,2) makes a horizontal line. All horizontal lines on a graph have no slope.