Answer:
y=3x+5
Step-by-step explanation:
I think that this is what they mean...
y=mx+b
y=3x+b
y=3x+5
plug in #s
5=15+5
5=20 no
2b^2 + 81/2 b + 4
basically 2b^2 + 16b + 49/2 b + 4
= (2b^2) + 16b+49/2b) + (4)
= 2b^2 + 81/2 b + 4
Answer:
how should I answer it?
Step-by-step explanation:
elimination,substitution, etc
answer will be in comments
47x + 55
5(9)=45 then u add the 2 which makes 47x
5(11)= 55
Then you just combine
