Question

substitute each ordered pair into the given equation. choose all ordered pairs that satisfy the equation.1) x - y = 1a) (5,4) b) (-2,-3) c) (0,1) d) (8,7) e) (3,-2)

Answer 1

The equation is given as

$x-y=1$

The ordered pair are a) (5,4) b) (-2,-3) c) (0,1) d) (8,7) e) (3,-2)

a. (5,4)

$5-4=1=1$

Ordered pair is satisfy the equation.

b. (-2,-3)

$-2-(-3)=-2+3=1=1$

Ordered pair is satisfy the equation.

c. (0,1)

$0-1=-1\ne1$

Ordered pair is not satisfy the equation.

d. (8,7)

$8-7=1=1$

Ordered pair is satisfy the equation.

e. (3,-2)

$3-(-2)=5\ne1$

Ordered pair is not satisfy the equation.