. step 1: m = startfraction 13 minus 25 over negative 4 minus (negative 7) endfraction = startfraction negative 12 over 3 endfraction = negative 4. step 2: y = negative 4 x + b. 25 = negative 4 (negative 7) + b. 25 = 28 + b. 25 minus 28 = 28 + b minus 28. b = negative 3. step 3: y = negative 3 x minus 4 what was brooke’s error? she found the incorrect slope in step 1. she mixed up the x- and y-coordinates when she plugged in the point in step 2. she found the incorrect y-intercept in step 2. she mixed up the slope and y-intercept when she wrote the equation in step 3rm as fo Get the answer
Category: statistics | Author: Abraham Uilleam