An equation in the system is y = x + 1. what is the other equation in the system if the solution is only at (0, 1)? a. x − y = 1 b. 2x + 2y = 4 c. x + y = 0 d. x + 2y = 2

1. are the triangles similar and if so why? what is the value of x? show your work.

The equation respenting the left table is

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.