Respuesta :

Joshika22

Answer:

the value of b is 3

I think

hope it helped

wingwingcn89

Answer:

-1

Step-by-step explanation:

Since y=mx+b is parallel to y=2x+3, these two line have the same slope of 2

Put m=2 and (2,3) into y=mx+b, we have

3=2(2)+b

b=-1