The system 2x − 4y = 6 and x − y = −3 is independent. replacing x − y = −3 with which of the following equations would result in an inconsistent system?

the answer to the question is a  

it has the same slope and the same y-intercept.

5.5

step-by-step explanation:

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).