Question

determine the point of the equation 2 X + 5 y=20 where x coardinate 5/2of y ordinat​

Answer 1

As the x-coordinate of the point is 5/2 times its ordinate, therefore, x = 5/2 y. Now putting x = 5/2 y in 2x + 5y = 20, we get, y = 2. ... Thus, the required point is (5, 2).