A line passes through `(x_1,""""y_1)` and `(h ," "k)` . If slope of the line is m, show that `k-y_1=m(h-x_1)` .

A line passes thorough (x_(1) , y_(1) ) and (h, k). If slope of the line is m, show that, k-y_1 = m(h-x_1) .

A line passes through points A(x_1,y_1) and B(h,k) .If the slope of the line is m then show that k-y_1=m(h-x_1)

A line passes through (x_1, y_1) and (h, k). If slope of line is m, show that k-y_1 = m (h -x_1 ) .

A line passes through (x_1,y_1) and (h,k). if the slope of the line is m, show that k - y_1 = m(h-x_1)

A line passes through (x_(1),y_(1)) and If slope of the line is m, show that k-y_(1)=m(h-x_(1))

Three points P(h, k), Q(dotx_1, y_1) and R(x_2, y_2) lie on a line. Show that (h-x_1)(y_2-y_1)=(k-y_1)(x_2-x_1)

Three points P (h, k), Q(x_1, y_1) and R (x_2,y_2) lie on a line. Show that : (h-x_1)(y_2-y_1)= (k-y_1)(x_2-x_1) .

Find the equation of lines passing through (1, 2) and making angle 30° with Y- axis. Thinking Process : Equation of a line passing through the point (x_(1) , y_(1) ) and having slope m is y-y_1 = m( x- x_1) .

If the points P(h,k),Q(X_1,Y_1) and R(X_2,Y_2) lie on a line.Show that (h-x_1)(y_2-y_1)=(k-y_1)(x_2-x_1)

If the points P(h , k),\ Q(x_1, y_1)a n d\ R(x_2, y_2) lie on a line. Show that: (h-x_1)(y_2-y_1)=(k-y_1)(x_2-x_1)dot