Instantaneous Rate of Change of f(x)= x-1/x+3 at x=4 with a step size of Ax=.1

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

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.