I guess the mean is always
this question is not clear.
Answer:
10
Step-by-step explanation:
Remove parentheses.
|9+1|
Simplify 9+1 to 10.
|10|
simplify
10
B, 2 5/8.
2 and 5/8 times itself is 5 1/4, meaning its half of 5 1/4.
2.5 Is the answer. It is rounded to the nearest tenth.
3y = - 2x + 6
y = - 2/3x + 2
slope = - 2/3x