19.0k views
4 votes
"How many solutions does the system have?

4x−6y=−24
2x−3y=−6

Choose one answer:

A) Exactly one solution
B) No solutions
C) Infinitely many solutions"

User Jeppe
by
8.1k points

1 Answer

5 votes

Final answer:

The given system of equations represents the same line as the two equations are multiples of each other, which means there are infinitely many solutions.

Step-by-step explanation:

To determine how many solutions the system of linear equations has, we can compare their coefficients. If we take the given system:

  1. 4x − 6y = − 24
  2. 2x − 3y = − 6

We notice that the second equation is exactly half of the first. That is:

1/2 (4x − 6y) = 1/2 (− 24)

which simplifies to:

2x − 3y = − 6

Since the two equations are multiples of each other, they represent the same line. Therefore, there are infinitely many solutions because every point on the line is a solution to both equations. Hence, the correct answer is C) Infinitely many solutions.

User Ruffen
by
8.5k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.