Tanya had a piece of string that was 30 feet long she wanted to cut it into two and a half pieces how many

I think your answer is 12 ft.

(answer 2 )i’m very smart that’s how i know the answer.

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