Answer: Option a.
Step-by-step explanation:
The parent function is the simplest form of the function.
Therefore, if you have the parent function given in the problem:

and you make f(x)+3, then the function will be translated up 3 units.
Then, you obtain:

Therefore the answer is the option a.
Answer:
The answer would be -15/4
Step-by-step explanation:

This is the answer because it is in its simplest form
Y = 1.50x + 4......x = 7
y = 1.50(7) + 4
y = 10.50 + 4
y = 14.50 <===
Your height to the problem would 18mm you would just take 612/34=18
It's normally measured in pounds or kilograms.