What percent of the population is polled, if the population size is 4,000 at a NYC high school and the sample size is 75?

1.875 %

Step-by-step explanation:

Divide the sample size by the population then multiply by 100:

percent = (75 ÷ 4000) x 100 = 1.875 %

idk

step-by-step explanation:

  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.