Answer:

y = 3x + 5 or -3x+y-5=0

Step-by-step explanation:

y - y1 = m (x - x1)

m = 3

x1 = -1

y1 = 2

y - 2 = 3 (x - (-1))

y - 2 = 3 (x + 1)

y - 2 = 3x + 3

y = 3x + 3 + 2

y = 3x + 5