Fill in the y of the bottom equation with the top equation because it gives you what Y equals. To answer the question it would be easier to input the top equation into the bottom one. Once you then get the equation for X go to the equation on top and fill in the x to get the y. X=0 Y=2
16
divide 12 by 3 since its 3/4 of the whole thing so 1/4=4
The square root of -1 is I
If your asking if this is true or false I believe its false
The answer is 15000 i took the text a while ago!