MathDB
Intersection of Graphs

Source:

February 11, 2009

Problem Statement

The graphs of 2x\plus{}3y\minus{}6\equal{}0, 4x\minus{}3y\minus{}6\equal{}0, x\equal{}2, and y\equal{}\frac{2}{3} intersect in: <spanclass=latexbold>(A)</span> 6 points<spanclass=latexbold>(B)</span> 1 point<spanclass=latexbold>(C)</span> 2 points<spanclass=latexbold>(D)</span> no points<spanclass=latexbold>(E)</span> an unlimited number of points <span class='latex-bold'>(A)</span>\ \text{6 points} \qquad <span class='latex-bold'>(B)</span>\ \text{1 point} \qquad <span class='latex-bold'>(C)</span>\ \text{2 points} \qquad <span class='latex-bold'>(D)</span>\ \text{no points} \\ <span class='latex-bold'>(E)</span>\ \text{an unlimited number of points}