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\\e1`

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\\e1`

Ordered pair is not satisfy the equation.