Point P is on the line y=5x+3.The coordinates of point Q are(3,-2).If M is the midpoint of PQ,then M must lie on the liney=5x-7怎么算的?

Point P is on the line y=5x+3.The coordinates of point Q are(3,-2).If M is the midpoint of PQ,then M must lie on the liney=5x-7怎么算的? Li Ming is on the train还是 in the train Li Ming is on the train还是 in the train 英语翻译On the number line,point P has coordinate 1/2,and point Q has coordinate 2.If point R is 1/4 of the way from P to Q,what is the coordinate of 我不知道what is the coordinate of R这句是什么意思我认为R是3/8但没有这个选 如何用be on the point of doing,make a point of doing ,there is no point in,to the point 来造句? is not the point. 一道SAT数学题,真是非常惭愧,但是为求得更方便的解题方法,偶还是来也...On the number line,point P has coordinate 1/2,and point Q has coordinate 2.If the point R is 1/4 of the way from P to Q,what is the coordinate of A.3/4 B. A-Maths problemA line segment PQ is 5 units long.The end point P moves along the x-axis while the end point Q moves along the y-axis.R is the point on PQ such that PR:RQ=2:3.Find the equation of the locus of R. SAT2010年5月真题有一道数学题看不懂但是有一句话我看不懂.题目是这样的……On the number line,point P has coordinate 0.5 ,and point Q has coordinate 2.If point R is 1/4 of the way from P to Q,what is the coordinate of 就 a.to the point b.beside the point c.off the point d.on the point 英语翻译on the number line,point p has coordinate 1/2,and point Q has coordinate 2.if . 英语翻译1． Two planes,P and Q ,intersect along the line P .The point C is given in the plane P ,and the point C in the plane Q ; neither of these points lies on the straight line P .Construct an isosceles trapezoid ABCD (with AB‖CD ) in which Li yundi is t( ) on music.He is a famous Chinese p As shown in figure 1,point C is on the segment BG and quadrilateral ABCD is The plane is on the point of take off.错在哪里? The attitude you put on life is the attitude you point to yourself.怎么翻译? His favourite tennis player is Roger Federer.Li Ming is the boy on the right. 【GRE数学】In the figure above,if Point T is 6cm from every point on arc PQ and from every poiIn the figure above, if Point T is 6cm from every point on arc PQ and from every point on arc RS, what is the sum of the ares, in cm^2, of reagion PQT a