Answer:
b = 21 + 8a
Step-by-step explanation:
You have to get b on it's own therefore making b the subject.
You would use inverse operation so you would add both sides by 16a.
You would then be left with 2b = 42 + 16a.
You need b on it's own so you would divide each number by 2.
Thus, the answer would be b = 21 + 8a.
Hope this helps :)
Answer:
Step-by-step explanation:
Idk tbh
4+1=5
-3-4=-7
-5/7 is slope
y+1=-5/7(x-4) < this is point slope form
hope this helps
Answer:
37.5
Step-by-step explanation:
KM^2=LM*MJ(consequence from the similarity of KLM and JLK )
=>36=LM*8
LM=36/8=4.5
=>S=6/2*(8+4.5)=3*12.5=37.5