Question

Известно, что абсцисса некоторой точки прямой, заданной уравнением 4x−2y−18=0, равна 0. Найди ординату этой точки. СРОЧНО !!!!

Answer 1

Finding the Ordinate of a Point on a Line

To find the ordinate (y-coordinate) of a point on a line, we need to substitute the given abscissa (x-coordinate) into the equation of the line and solve for y.

In this case, we are given the equation of the line as 4x - 2y - 18 = 0 and we know that the abscissa of the point is 0. We need to find the corresponding ordinate.

To find the ordinate, we substitute x = 0 into the equation and solve for y:

4(0) - 2y - 18 = 0

Simplifying the equation, we have:

-2y - 18 = 0

Adding 18 to both sides of the equation:

-2y = 18

Dividing both sides of the equation by -2:

y = -9

Therefore, the ordinate of the point on the line with an abscissa of 0 is y = -9.

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