How can you reduce 60 over 80

The vertex of this parabola is at (-2, 5). which of the following could be it’s equation? a. y=3(x+2)^2-5 b. y=3(x-2)^2-5 c. y=3(x+2)^2+5 d. y=3(x-2)^2+5

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)