I got that it was a joke. It's just wierd. So how are you?
um... what?
well if you solve the second equation you get y= 7-5x. plug that into the first equation to get 7-5x=-x+5. Solve that to get x=0.5. Plug that into the first equation to get y=4.5.
4/9
Exactly. Although, I need general hypothesis because I don't understand at all what the queastion is.
You can either use the minus button or there is a +/- button, as well.
2/3
Well y=1/3x is parellel to that line. but that may be a smart alek answer.
300,000,000
this is scientific notation.
3 x 100,000,000 = 300,000,000
How can I help?
+113 
