Well for the first one the ratio would be 12:6 I believe
(1,7), since that's the point where both lines intersect.
The slope-point formula of a line:

We have:

Substitute:

Answer:x.
Step-by-step explanation:
Answer:
Answer is 5
Step-by-step explanation:
I don't what the problem is ;-; not sure
5x3-x=10