Question

Question three (1 point)

Answer 1

Answer:

B. $(-2,-3)$

Step-by-step explanation:

we know that

If a ordered pair is a solution of  a linear equation. then the ordered pair must satisfy the linear equation

In this problem we have

$7x-5y=1$

verify each case

case A) $(-3,-2)$

substitute the value of x and the value of y in the linear equation and then compare

$7(-3)-5(-2)=1$

$-11=1$ -----> is not true

therefore

The ordered pair case A) is not a solution

case B) $(-2,-3)$

substitute the value of x and the value of y in the linear equation and then compare

$7(-2)-5(-3)=1$

$1=1$ -----> is true

therefore

The ordered pair case B) is a solution

case C) $(0,4)$

substitute the value of x and the value of y in the linear equation and then compare

$7(0)-5(4)=1$

$-20=1$ -----> is not true

therefore

The ordered pair case C) is not a solution

case D) $(4,0)$

substitute the value of x and the value of y in the linear equation and then compare

$7(4)-5(0)=1$

$28=1$ -----> is not true

therefore

The ordered pair case D) is not a solution