Answer:
a)
Step-by-step explanation:
For this case we have the following fraction:

We want to rewrite this fraction in its simplest form.
To do this, we divide the numerator and the denominator by the same factor.
We have then:

Rewriting we have:

Answer:
The fraction in its simplest form is given by:

The answer:
7
Explanation:
Look at where the line crosses the y-axis. It crosses it at 7, so that’s your y-intercept
The exponent is 9, making it 10 to the power of 9. As the exponent is positive, the solution is a number greater than the origin or base number.
It's easier to explain a situation if there's bias or if you feel a certain way about one topic but not the other