Joselyn got 22 out of 25 questions correct on her math exam. What percent of the questions did she get correct?

88 percent

Step-by-step explanation:

100/25 is 4 so 4 times 22 is 88 percent

  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.

i belive those are the ones that are under 90 degreese.