Easy promise but I'm not too smart

Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.

Two lines parallel to a third line are parallel to each other. always sometimes or never

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.