Point M belongs to the graph of the equation 24x + 25Y = 600 Find: A) the abscissa of point m if its ordinate24 b) the ordinate of point b if its abscissa is 25
The abscissa of point A is the coordinate of this point on the X-axis in the Cartesian coordinate system.
The ordinate of point A is the coordinate of this point on the Y-axis in the Cartesian coordinate system.
Given the graph of the equation 24x + 25y = 600, we find:
A) The abscissa of point M, if its ordinate is 24, that is, y = 24, find x.
Substitute y into the equation and find x:
24x + 25 * 24 = 600;
24x + 600 = 600;
24x = 600 – 600;
x = 0.
B) Similarly, we find the ordinate (y) if the abscissa (x) is 25:
24 * 25 + 25y = 600;
600 + 25y = 600;
25y = 600 – 600;
y = 0.
We get: M1 (0; 24); M2 (25; 0).
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