If th e straight line `x/a+y/b= 1 `passes through the points `(8, 9)` and `(12, 15)`, find the value of `a` and `b`.

If the straight line (x)/(a)+(y)/(b)=1 passes through the points (8,9) and (12,-15) find the values of a and b.

If the straight line x/a+y/b=1 passes through the line point of intersection of the lines x+y=3 and 2x-3y=1 and is parallel to x-y-6=0 , find a and b.

A straight line passes through the points A(2, -3,-1) and B(8, -1,2). Find the coordinates of the points on this line at a distance of 7 units from A.

A staright line x/(a)-y/(b)=1 passes through the point (8, 6) and cuts off a triangle of area 12 units from the axes of co-ordinates. Find the equations of the straight line.

Find the equation of the straight line which passes through the point (2, -2) and the point of intersection of the lines 5x-y=9 and x+6y=8 .

Find the equation of the straight line which passes through the point (2, -2) and the point of intersection of the lines 5x-y=9 and x+6y=8 .

If the straight line (x)/(a)+(y)/(b)=1 passes through the line point of intersection of the lines x+y=3 and 2x-3y=1 and is parallel to x-y-6=0, find a and b

The straight lines x+2y-9=0,3x+5y-5=0 , and a x+b y-1=0 are concurrent, if the straight line 35 x-22 y+1=0 passes through the point (a , b) (b) (b ,a) (-a ,-b) (d) none of these