Of means multiplication
So

And then simplify the numerator ad denominator
=

And simplify the numerator and denominator again
=

And we are finally left with the answer which is
I can tell this activity is about graphing, but the writing is barely legible, can you re-upload the pictures or write it out?
Answer:
3.5
Step-by-step explanation: Just trust sweetie
+60 two negatives equal a positive