Question

what equation of the line passing trhough the points (-2,3) and (1,4)?

Answer 1

y=mx+c
m=(y2-y1)/(x2-x1)
m=4-3/1+2
m=1/3
y=1/3x+c
now put any point in this eq and find value of c

4=1/3+c
c=11/3
put this value
y=1/3x+11/3