Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ ¹ ² ³ °
 

You are not logged in. #2 20060227 18:18:08
Re: help me!! yy1=m(xx1)What was the actual question? How to simplify y9=2/5(x+20 ) ? "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman #3 20060227 18:24:56
Re: help me!! yy1=m(xx1)I guess the question is finding the equation of a straight line whose slope is 2/5 and which passes through the point (20, 9). Character is who you are when no one is looking. #4 20060227 20:07:14
Re: help me!! yy1=m(xx1)or y=(2x+85)/5? IPBLE: Increasing Performance By Lowering Expectations. 