It would be 90%..... 45/450= 10%.... so there would be 90% not being used.
If, for example, you had x on one side and x on the other, then subtracting x from both sides "disappears" x. If no other power of x shows up on either side, then your equation either has no solution or is always true.
C.
because a, b, and d aren't porportional
but c x is divided by 2
6 dollars because if 2 is equal to 300 dollars just double it to get 6 dollars
A line plot is a graph that shows frequency of data along the line
