Answer:
81
Step-by-step explanation:
Add all of the together to find how much they all equal. 27x3 = 81
a^4+2a+8 because if you combine like terms that is what you get
Answer:
If a scatter plot has no association then it's ordered pairs have no predictable pattern.
Step-by-step explanation:
Answer:
The y-intercept would be 7
The slope would be -1 or -1/1. They are both the same thing.
The slope is the number which is located directly to the left of the variable (the variable in this case is x, but in other situations it could be a totally different letter).
