On a number​ line, the coordinates of​ X, Y,​ Z, and W arenegative -7, negative -3​, 2, and 7, respectively. Find the lengths of the two segments below. Then tell whether they are congruent. XY overbar XY and ZW overbar

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.