Justin has 5 goldfish and gavin has 13 goldfish. how many more goldfish does gavin have?

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

10x − 5y + 14 = 0 whats the answer pls