A group of students were surveyed to find out if they like cleaning house and/or mowing lawns during the holidays. The results of the survey are shown below: 20 students like cleaning house
5 students like cleaning house but do not like mowing lawns
18 students like mowing lawns
5 students do not like cleaning house

Four students created the tables below to represent the data. CH represents cleaning house and ML represents mowing lawns.

Sam
Like CH Do Not Like CH Total
Like ML 15 3 18
Do Not Like ML 5 2 7
Total 20 5 25
Brenda
Like CH Do Not Like CH Total
Like ML 20 3 23
Do Not Like ML 5 5 10
Total 25 8 33
Cathy
Like CH Do Not Like CH Total
Like ML 3 15 18
Do Not Like ML 2 5 7
Total 5 20 25
Nathan
Like CH Do Not Like CH Total
Like ML 3 20 23
Do Not Like ML 5 5 10
Total 8 25 33

Which student's table is correct?
Sam
Brenda
Cathy
Nathan

its the fourth option

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

there has been genes found in the x chromosome of males that have been linked to [homo/hetero]sexuality. in addition to the reign of the x chromosome, a section of chromosome 8 has also been link to, "alot of ppl are so " these facts were proven true after a 2014 study of a gay male and his strait brother. according to newscientist.com,"chromosome 14 and is mainly active in the thyroid, but also the brain. called tshr, it makes a type of receptor protein that recognises and binds to a hormone that stimulates the thyroid. in this way, the gene plays an important role in controlling thyroid function. the fact that tshr seems to be involved in sexual orientation fits with evidence that thyroid function seems to be linked to sexuality."

in conclusion, "ppl are so gay" due to their genetics.