Simple...
you have:

and

Now, the first one is easy just divide it...

Now....

needs to be converted...
Multiply the whole number*denominator...
4*8=32
Now add the numerator....
32+3=35
Now use the original denominator...

Now divide...

Thus, your answer.
When the terms do not have the same number or the other vaue, it must be given in your maths book,chapter related to fractions
Both solutions:
x = -1, -7/3
Answer:
it is the last one on the bottom
Answer:
the lines are perpendicular