Respuesta :

fulla8901

Answer:

y=3x+21

Step-by-step explanation:

Use slope intercept form and plug in the numbers

y=mx+b

-5 is x, 6 is y and m is 3.

6=3(-5)+b

6=-15+b

6+15=b

b=21

Now plug in the b.

y=3x+21