If f(x) = (3x + 8)/(2x - a) and f(0) = -2, what is the value of a?

The cost c, in dollars, for bananas depends on the weight w,in pounds, of the bananas. this situation is represented by the function rule c=0.5w (graph each function rule.tell whether the graph is continuous or discrete)

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box