I was replying to someone who was saying that 45% of workers pay no Federal income tax, so the upper limit did not enter into consideration. For the mathematica

I was replying to someone who was saying that 45% of workers pay no Federal income tax, so the upper limit did not enter into consideration. For the mathematical concept of direct variation, which I meant, but did not quite explicitly call out, see: https://www.freemathhelp.com/direct-variation.html https://www.freemathhelp.com/direct-variation.html