Answer:

Step-by-step explanation:
In division of powers with the same base, we must subtract the exponent of the denominator from the exponent of the numerator:

Then applying this to the problem:

This line has an undefined slope. This means that there is only a rise not a run
The x values stay the same no matter the y value.
This means that the equation is:
x = 3
Hope this helped!
~Just a girl in love with Shawn Mendes
Answer:
f(3) = 7
Step-by-step explanation:
f (x)=x + 4
Let x=3
f (3)=3 + 4
f(3) = 7
A) 15.20
b) 965.2
i hope this is right (^^)