I make a meet wanna join for playing " NEVER HAVE I EVER"​

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.