Is the equation y = x3 even, odd, or neither?

For an odd function, f(-x)=-f(x)
for an even function, f(-x)=f(x)
to determine which, just try out a few numbers or look at a graph 
I believe its neither

3units/ 5 feet = 60 units/ 100 feet3 units/ 5 feet = 18 units/ 30 feetthe dimensions of the scale drawing are 60 units by 18 units.hope this !