You seem to have misphrased your sentence. there are 4 different lines. Just a heads up ;) ==================================================================== I'm pretty sure the eqautions you gave us are the equations they're supposed to be in, since all of these numbers have a Y-intercept of 0. ==================================================================== 1. y = -23x or <span>y = -23x + 0
2. </span>y = 23x or <span>y = 23x + 0 </span> 3. y = -32x or y = -32x + 0
There is no picture of a line. Please attach that. Remember though that the number in front of x is the slope or the rise/ run or (x2-x1)/(y2-y1) and you can solve for the line.