What is com-com's mean amount of download time, in seconds, for the 15 locations in this sample

Which expression is equivalent to the expression shown?

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Solve the given system of equations. 2y= -x+9 , 3x-6= -15