Question

Which formula can be used to find the slope of a line from two points (x1,y1) and (x2,y2)?A. y2+y1/x2+x1
B. y2-y1/x2-x1
C. x2-x1/y2-y1
D. Y2/Y1-x2/x1

Answer 1

B. y2-y1/x2-x1