Ascale model of a school bus is 3 inches long. the actual school bus is 45 feet long. which statement(s) are true?
the scale of the model is 1 in.: 5.6 ft.
the scale of the model is 1 in.: 15 ft.
the scale factor is 1: 180.
the scale factor is 1: 540.

The scale of the model is 1 in.:15 ft.

Step-by-step explanation:

In order to find this, first express the terms that you know.

3 in.:45 ft.

Now simplify by dividing both by the greatest common factor, which in this case is 3.

1 in.:15ft.

answer: sorry

step-by-step explanation: can you tell me pls how to find the rational of two integers

  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.