Respuesta :

irspow

Answer:

Step-by-step explanation:

The standard form of a line is ax+by=c

y-7=3(x+4)

y-7=3x+12

y-3x-7=12

y-3x=19

y-7=3(x+4)

y-7=3x+12

y=3x+12-7

y=3x+5