Line j goes through the points

N(-2,-3), O(0,0), and P(6,p).
What is p ?

N(-2,-3), O(0,0), P(6,p).

m1 = (0-(-3))/(0-(-2)) = 3/2

m2 = (p-0)/(6-0) = 3/2
p/6 = 3/2
2p = 18
p = 9.