It would be graph B because it is the only one that is close to it.
If i'm wrong it is ok with me
Answer:
tell me what pdf download that is and I will help you
15, because 3 goes into 9, 3 times and, 4 goes into 12, 3 times therefore x has to follow this rule because these 2 triangles are similar and because it already gives you 5 just take 5*3=15 there is your answer enjoy!=)
No nodcause it has to me in y=mx+b form. so just sub. 1 from each side