subject
Mathematics, 22.10.2019 23:20 syrai7404

Tony believes that the more time he spends at the record store, the more money he tends to spend. to see if he is correct, he kept a record of his recent purchases each time he visited the record store and displayed them in the scatter plot below. he also determined the line of best fit.

the equation of the line is y=2.4 x - 1.8
record store visit
based on the graph shown, which of the following statements are true?
select three that apply.

a
the line of best fit will have a positive correlation coefficient.

b
each additional minute tony spends in the record store is associated with an additional cost of $2.40.

c
the correlation coefficient for the line of best fit is 2.4.

d
if tony stays for 30 minutes in the record store, it is likely he will spend $70.


Tony believes that the more time he spends at the record store, the more money he tends to spend. to

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
In each bouquet of flowers, there are 2 roses and 3 white carnations. complete the table to find how many roses and carnations there are in 2 bouquets of flowers.
Answers: 1
question
Mathematics, 21.06.2019 18:00
How to do this , and can some one explain
Answers: 1
question
Mathematics, 21.06.2019 18:30
Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp
Answers: 3
question
Mathematics, 21.06.2019 19:30
Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36
Answers: 1
You know the right answer?
Tony believes that the more time he spends at the record store, the more money he tends to spend. to...
Questions
question
Physics, 12.10.2019 10:10
Questions on the website: 13722362