论文部分内容阅读
常见下述类型题目(答案唯一): 平移坐标轴,将原点移至O'使得直线方程3x-2y-5=0变为3x'-2y'=0,则O'在原坐标系中的坐标为( )。
Common types of problems (unique answers): When shifting the coordinate axis and moving the origin to O’ so that the linear equation 3x-2y-5=0 becomes 3x’-2y’=0, the coordinates of O’ in the original coordinate system are ().