Respuesta :
B
Substitute the first number for x and see which one it is
6 x 1 - 4 = 2
Substitute the first number for x and see which one it is
6 x 1 - 4 = 2
Answer:
Solution for the equations are y = 6x - 4 are (1, 2) .
Option (B) is correct .
Step-by-step explanation:
Solution of a equation
Values which when substituted for a variable in an equation, make the equation true.
As given the expression in the questions are
y = 6x - 4
First part
Take (2, 1) points .
x = 2 , y = 1
Put these values of x and y in the equation
1 = 6 × 2 - 4
1 = 12 - 4
1 ≠ 8
(2, 1) are not the solution of the equation y = 6x - 4 .
Second part
Take (1,2) points
x = 1 , y = 2
Put these values of x and y in the equation y = 6x - 4 .
2 = 6 × 1 - 4
2 + 4 = 6
6 = 6
(1, 2) satisfied the equation y = 6x - 4 .
Third part
Take (2, 6) points .
x = 2 , y = 6
6 = 6 × 2 - 4
6 = 12 - 4
6 ≠ 8
Thus (2, 6) are not the solution of the equation y = 6x - 4 .
Fourth part
Take (1, 1) point
x = 1 , y = 1
1 = 6 × 1 - 4
1 ≠ 2
Thus (1, 1) is not the solution of the equation y = 6x - 4 .
Therefore Solution for the equations are y = 6x - 4 are (1, 2) .
Option (B) is correct .
