Subtract 8r over so it becomes
-5q=3-8r
Then divide both sides by -5
q= (3-8r)/-5
Answer:
Yes it is a function.
Step-by-step explanation:
B is my answer.
Cosine rule
Cosx=(11 ²+8²-(15²))/2(11)(8)
Cosx=(121+64-225)/176
Cosx=-40/176
Cosx=-5/22
X=cos-1 -5/22
X=103.1
Answer:
Is there only one coordinate point? is that all the information you got?
