The graph of the equation x-xy = 46 belongs to the point with the ordinate -1.3. Find the abscissa of this point.

Since the ordinate is the coordinate of a point on the y-axis, we substitute its value into the equation of the function and find the abscissa of the given point:

x – x * (- 1.3) = 46,

x * (1 – (- 1.3)) = 46,

x * (1 + 1.3) = 46,

2.3 * x = 46,

x = 46: 2.3,

x = 460/23,

x = 20.

Answer: the abscissa of the given point is the number 20.