The regression line for predicting blood alcohol content from number of beers is y = 0.018x - 0.013.

The slope 0.018 of this line tells us that

the correlation between number of beers and BAC is 0.018
on the average, BAC increases by 0.018 for each (1) additional beer a student drinks
a student who drinks no beer will still have a BAC of 0.018
the average BAC of all the students in the study was 0.018

answer: i don't understand it

step-by-step explanation: sorry

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

pls mark as brainliest.

is there a question here?

step-by-step explanation:

all you have to do is multiply them both to see how many out comes you can put:

3 x 2 = 6

you can make 6 diferent combinations of crusts and toppings.

~batmans wife dun dun