Answer:
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Answer:
See Explanation
Step-by-step explanation:
Required
Function(s) with the same slope as function 1
The question is incomplete as function 1 and the three additional functions are not given.
However, I will provide a general explanation.
A slope is represented as:

Where
slope
So, considering the following equations




The following equations have the same slope
and 
Because:
implies that:
for
and 
It would be 8. To solve, look at it like this: 8-b=(-2). I would then look at a number line or create one if your not to sure of yourself. 8-8=0, and then 0-2=-2. 2+8=10 (the numbers you subtracted). So the answer is 10.
12/66--->x/22
12/66--->4/22 (almost 4/20 if you know what I mean)