 
Arturo O. answered  11/21/19
Experienced Physics Teacher for Physics Tutoring
I would start with the form
y = mx + b
and then convert to standard form. Using the given point and the given y-intercept, find the slope from
-3 = 7m + 2 ⇒ m = -5/7
y = (-5/7)x + 2
7y = - 5x + 14
5x + 7y = 14 (standard form)
 
        Arturo O.
You are welcome, Gray.11/21/19
 
     
             
                     
                     
                    
Gray H.
thank you very much may you answer some of my other answers11/21/19