This is the answer for your test hope it helps
Answer:
lies between 163.245 and 199.975
Step-by-step explanation:
Given
2 digit = 4#
Required
The range of 
Let
--- the smallest possible value of #
So:

Let
--- the largest possible value of #
So:

<em>Hence, </em>
<em> lies between 163.245 and 199.975</em>
You have to divide both sides by 12 so 12f/12 =24/12 is f = 2
Honestly no idea... sorry
Answer:
f(x)=12x
Step-by-step explanation
We know that f(x) is our y-coordinate and x is the x-coordinate
Next we should insert x-6 as x in the equation
This is f(x)=12(x-6)-72
But if you look at this that leads to 12x-72 (ignore y-intercept)
That is our first equation
This means that if you take out -6 from the x
You will get f(x)=12x
(Also do you go to RSM?)