Answer:
You can put it into 3 forms:
Exact form: 19/8
Decimal Form: 2.375 (Rounded=2.38)
Mixed Number Form: 2 3/8
-3y +4 = -11
-4 -4
-3y = -15
—— —-
-3y -3y
Y= 5
<u>Answer:</u>
a = 8.1
<u>Step-by-step explanation:</u>
Use the cosine rule:

Substituting the values:

⇒ 
⇒ 
Answer:
y=-x-1
Step-by-step explanation: