Area of juans garden after he adds a border x feet wide is equal to (4+2x)(5+2x).

I think it is A you just have to multiply out the brackets

Ifound this on google “that means that the graph of a function with direct variation has these features: it is a straight line: because the slope is the ratio y/x = k. it passes through the origin (0,0): because y = kx = k (0) = 0.” i hope this you for what your looking for