Try and get the variable by its self by -81 from both sides then divide it by 7 and get ur answer.
Answer:
87+87+81+86+89+83+89= 602. Divided by 7 because that’s how many numbers there were is 86 and that is your mean/average.
Answer
your answer is not shown but the correct answer based on the top is going to be −
7.6x + 6.393
please check to ensure that you wrote the problem correctly as well as your answers.
Step-by-step explanation:
74.4 is the answer.
hope this helps.
