Answer:
in the form
would be:

Step-by-step explanation:
Given:
Parent function:

Translation occurs 7 units up to get 
Translation Rules:
If
the function shifts
units to the up.
If
the function shifts
units to the down.
So, from the above rules
can be represented as:
[7 units up]

Writing
in the form
where
are integers.


Answer:

Step-by-step explanation:
As the numbers are only between 1 and 30
Total number of possible combinations = 30×30×30 = 27000
If there are 100 attempts then

∴ Probability someone can guess the correct combination given 100 attempts is 
D is the answer because rise over run is going to left and plus 2 is on the y axis