Sam will need 30 rolls of 30 inches of paper
4 would be your answer lol
Answer:
3
Step-by-step explanation:
We have given
,
and SP =30
We have to find the slope for regression on Y from X
The slope on Y from X is given by 
As we have given the value of SP =30 and value of 
So slope for regression will be
420.00 that's how much he would have saved in a year
Answer:
A. 6n + 13
Step-by-step explanation: