Question

Thanks in advance for the help

Answer 1

The answer to this question is D

Answer 2

For this case we must find the graphical solution of the following system of equations:

`3y-9x = -6\\5y-15x = -10`

In the attached image it is observed that the lines are parallel, they are intercepted in all the points. In addition, it is observed that if we divide the second equation by 5 we obtain:
`y-3x = -2`, if we now multiply by 3 we obtain:
`3y-9x = -6`. Being shown that the lines are equal, therefore, the system has more than one solution.

ANswer:

Option B