Respuesta :

darcey1325

Answer:

y=7x+2

Step-by-step explanation:

you use the formula of slope

y=mx+b.  ( -2,-12) and slope: 7

x value: -2

y vaue: -12

subsitute the numbers

-12=7(-2)+b

__________

-12=-14+b

--------------

-12=b

+14

---------------

2= b

y= 7x+2