3 years ago

Solve: y = 2x -11 -3y = -6x -15

Mathematics

1 answer:

Nikolay [14]3 years ago

7 0

9514 1404 393

Answer:

no solution (parallel lines)

Step-by-step explanation:

You observe that the coefficient in the second equation are all multiples of 3. Dividing that equation by -3 gives the two equations ...

y = 2x - 11
y = 2x + 5

The slopes are the same (2) and the intercepts are different (-11, 5), so the lines are parallel. There is no solution.

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