Help me with this Question here. they giving us work we dont even know

1. No solutions

2. No solutions

3. Infinitely many solutions

Step-by-step explanation:

If a system is conflicting, like:

2y + x = 3

2y + x = 10

there are no solutions, because x can only have one value. In your question, it says

-10x + 18y = 5

-10x + 18y = 4

Which does the equation equal, 5 or 4? There are no solutions.

If a system has two equal equations, like:

2 + x = y

4 + 2x = 2y

there are infinitely many solutions because x could equal any number (an infinite amount of numbers) and the equation would still work.

In your question, it says:

-10x + 18y = 4

-5x + 9y = 2

If you multiply the bottom equation by 2, you'll find that they are the same.

3 (rise vertical/run horizontal, rise of 3, run of 1)