Parallel lines have the same slope. so to find any line, you need a set of points, and a slope. we already have the slope, being 3. so, use the equation y- (y-point)/ x-(x-point)=slope. y-6. 3 ---- = ---- (make it a fraction by puttingitover 1) x-1. 1 cross multiply. 1(y-6)=3 (x-1) y-6=3x-3 add 6 to both sides Final answer: Y=3x+3
