【简答题】Passage One Questions 1 to 5 are based on the following passage. Dogs are social animals and they will behave like wild animals without proper training. They destroy your house and belongings, bark to...
【简答题】如图,直线 l 1 的解析表达式为y=-3x+3,且 l 1 与x轴交于点D,直线 l 2 经过点A,B,直线 l 1 , l 2 交于点C. (1)求点D的坐标; (2)求直线 l 2 的解析表达式; (3)求△ADC的面积; (4)在直线 l 2 上存在异于点C的另一点P,使得△ADP与△ADC的面积相等,请直接写出点P的坐标.