Answer:
45000
Step-by-step explanation:
Jk it's wrong lol
Answer:
The correct answer is multiply the first equation by -2.
Step-by-step explanation:
The reason for this is then you'd be left with the following two equations.
-6x - y = -6
6x - y = 2
If you add these two together you would cancel out the x terms.
15- 10 divided by 21- -9 should give you your slope