Question

What is the slope of the line passing through the points ( 1, 3) and (4, 7)?
a. 2
b. 3/4
c. -4/3
d. -2

Answer 1

None of the options is correct, because the slope =(y2-y1)/(x2-x1) so the answer is: slope=(7-3)/(4-1) = 4/3

Answer 2

m= y2-y1/ x2-x1

m=7-3 / 4-1
m= 4/3