Answer:

Step-by-step explanation:
We have the different denominators.
The common denominator is 10.

We can subtract these fractions now.

Answer:
A
Step-by-step explanation:
A. because the line of best fit has to be at best fit between the points so is a good approximation of where all the points are heading when you try to predict something.
225, the square root of 225 is 15
Answer:
-6/3
Step-by-step explanation:
Move down 6 from the top point.
Then move right 3 to the bottom point.
3.50x + 5 < 30
Ellie wants to spend less than 30, so it’ll be less than.