If there were 125 students in 5 busses how many were in 1 bus?

25

Step-by-step explanation:

To answer this question we must simply divide the number of students by the number of buses

Use the algorithm method.

25

5|125

10  

25

25

Therefore, 125 divided by 5=25

So there are 25 students on 1 bus

  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.

your answer would be 12