Answer:
1. subtract by 12 on both sides
2. Divide both sides by -8
Step-by-step explanation:
Answer:
It means the two lines are equal in length.
Answer: 154.4 Fahrenheit
Step-by-step explanation: 68°C = ( 68× 9 / 5 + 32 ) = 154.4°F
Answer: 
Step-by-step explanation:
The formula for finding the nth term of an arithmetic sequence is given as:

first term = -15
common difference = -6 - (-15) = 9
number of terms
substituting into the formula , we have :


Answer:
8$
Step-by-step explanation: