Writing Linear Equations: Given 2 Points Let's consider the problem below... Jack drew a line through the points (-21, 8) and (78, 74). Did the line pass through the point (27,42)? This would actually be tough to solve graphically, but we probably know a way to solve this algebraically... Strategy: Find the m = Step 1 Write the y = Step 2 (-21,8) ? (78,74) Step 3 Check the point! Answer:​