问题描述:
帮我做2道英文数学题 谢谢
1.Find the equation of the line which passes through the point (6.-4).And is parallel to the line 2x-3y+3=0.
2.Find the equation of the line which passes through the points P(0,A) and Q(A,2A) .
3.Find the equation of the line perpendicular to 5x+2y-1=0 and passing through the point (-2,7).
谢谢了= =.帮我做下吧.过程最好也写下吧...
是3道..!- -
1.Find the equation of the line which passes through the point (6.-4).And is parallel to the line 2x-3y+3=0.
2.Find the equation of the line which passes through the points P(0,A) and Q(A,2A) .
3.Find the equation of the line perpendicular to 5x+2y-1=0 and passing through the point (-2,7).
谢谢了= =.帮我做下吧.过程最好也写下吧...
是3道..!- -
问题解答:
我来补答展开全文阅读