While riding in a car, rachel saw 12 red cars pass by in one minute. at this rate, how many red cars will she see in 3 hours?

  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.

answer: #1 ads up by 8 and i don't know #2