Question

A line in the Cartesian plane passes through the points (1, 3) and (5, 4). What is the slope of the line? A. 1/4 B. –4/1 C. –1/4 D. 4/1

Answer 1

slope = (y2 - y1) / (x2 - x1)
slope = (4-3) / (5-1)
slope = 1/4