40.2 - 13.7 = 26.5
26.5 / 13.7 * 100 = 193.43
answer
193%
D, volume = widthxheightxlength
You have to make an equation that i forgot what was called but you just take
x+y=10 and multiply it by -2 so the y’s can cancel out
so you’ll end up with:
-2x-2y= -20
(+) x+2y=14
you’ll get : x = -6
then you plug in -6 for x, solve for y and your coordinates will be
(-6 , 10)
Step-by-step explanation:
No it is an equation (equal sign)
specifically y = mx + b form
