A data systems specialist makes $27 an hour for the first 40 hours she works during a week and $35 an hour for each hour over 40 hours. Which piecewise equation models her total weekly pay yin dollars as it relates to the number of hours x that she has worked during the week? OA y- 27x 135(x-40) 0x 40 x> 40 27x 0x40 OB. y- 135x+1080 x> 40 (27x 0x40 OC. y- 135(x-10)+1080 x> 40 D. y- [27x 0 x 40 135x x>40