Didn't I just answer this?? Anyways 96=6 Pints. This means it's less than 8 Pints. Hope this helps! :)
Object b is taller because object a would be 10x6 but object b would be 4x10 so 10 is taller than 6
We can substitute y=2x in the quadratic equation to get:
x^2+(2x)^2=5
x^2+4x^2=5
5x^2=5
x^2=1
x=±1 so there are two solutions when x=-1 and 1, using y=2x we get the corresponding y values...
y(-1)=-2 and y(1)=2 so the two solutions are the two points:
(-1,-2) and (1,2)