Answer:
y - 1 = 3(x - 2)
Explanation:
the equation of a line in point- slope form is
y - b = m(x - a)
m is the slope and (a, b ) a point on the line
given slope m = 3 and (a, b ) = (2, 1 )
substitute these values into the point- slope equation
y - 1 = 3(x - 2)