Question 62547
Equation to a line with slope 'm' and y intercept 'c' is y = mx + c

Here m = 1/2  and c = 3

So the required equation is y = (1/2)x + 3

==>                        2y = x + 6 [multiplying by 2 throughout]

==>                        2y - x - 6 = 0


Good Luck!!!