Respuesta :
2x - 5y = 11. (4, a). x = 4, y = a
Substituting into 2x - 5y = 11
2(4) - 5(a) = 11
8 - 5a = 11
-5a = 11 - 8
-5a = 3
a = 3/-5 = -3/5 =- 0.6
Other coordinate = -3/5 = -0.6
Substituting into 2x - 5y = 11
2(4) - 5(a) = 11
8 - 5a = 11
-5a = 11 - 8
-5a = 3
a = 3/-5 = -3/5 =- 0.6
Other coordinate = -3/5 = -0.6
Answer:
The other coordinate for the line 2x - 5y = 11 is [tex]\frac{-3}{5}[/tex]
Step-by-step explanation:
Given : Equation of line as 2x - 5y = 11
We are given x-coordinate as 4 and we have to find the y- coordinate.
Consider the given equation of line as 2x - 5y = 11
Since, given x-coordinate of equation of line as 4
Put x = 4 in equation and solve for y, we have,
2(4) - 5y = 11
-5y = 11 - 8
-5y = 3
Thus, [tex]y=\frac{-3}{5}[/tex]
Thus, The other coordinate for the line 2x - 5y = 11 is [tex]\frac{-3}{5}[/tex]