What is this I need help

Although changes result from business transactions, the equality of the fundamental bookkeeping equation must remain. t/f

Which functions are even? check all of the boxes that apply. f(x) = x4 – x? f(x) = x2 – 3x + 2 f(x) = (x - 2) f(x) = x done

Find the value of x for which line a is parallel to line b