Answer:
y = -3x + 14
Step-by-step explanation:
Equation of line passing through a point (p , q ) and slope m is :
[tex]( y -q ) = m (x - p) , \ \ p = 4 ,\ q = 2 \ , \ m = - 3[/tex]
[tex]( y - 2 ) = - 3(x - 4) \\\\y = -3 x + 12 + 2 \\\\y = -3x + 14[/tex]