Answer:
True
Step-by-step explanation:
Step-by-step explanation:
when you are cooking you need to measure fractions of ingredients
The deviation of the set of data is 678
We can use 3 facts:



So, to find our x and our y we can do:
So, now that we know our x and our y we can find our r.

You'll notice, though, that there were two solutions for
, which means we have a positive and a negative for our x. So:
