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For what ordered pair (a,b) are there infinite solutions (x,y) to the system 4x + ay = -8, 2x + y = b.

For what ordered pair (a,b) are there infinite solutions (x,y) to the system 4x + ay = -8, 2x + y = b.
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5 votes
For what ordered pair (a,b) are there infinite solutions (x,y) to the system

4x + ay = -8,
2x + y = b.

User Sunday Ironfoot
by
8.3k points

1 Answer

5 votes

Answer:

(2, -4)

Explanation:

The second equation should be half of the first equation.

User Maroun Melhem
by
8.6k points
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