Two gears are both connected to the same belt. The smaller of the two gears...
e2020 got it right
y= -3x is the required function.
we have been given a table:
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.