158k views
3 votes
Which of these system of linear equations has no solution

A. 2x+8y=15
4x+16y=30

B. 2x-y=18
4x+2y=38

C. 4x+7y=17
8x-14y=36

D. 4x-3y=16
8x-6y=34

User OrionMelt
by
9.2k points

2 Answers

4 votes

Answer:

D

Explanation:

You have to find a slope but when you apply the slope to the intercept the intercept can not be equal to the neaver mind i suck at explaining.

User Lmtx
by
8.1k points
3 votes

Answer:

A

Explanation:

Those two lines are the same. If you divide the second equation by 2, you will end up with the first equation. A system of linear equations cannot have two of the same line.

User Daniel Kratohvil
by
7.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories