What's the equation of the line containing the given pair of points.

Question

(1,4) and (3,5)

Answer 1

(1,4),(3,5).

Slope = (5-4)/(3-1) = 1/2

(1,4).
Y = mx + b = 4
(1/2)*1 + b = 4
b = 7/2

Eq: Y = x/2 + 7/2.