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Answer:
Not sure wut u wanted but
Step-by-step explanation:
1:6
pennies to all
Answer:
6
Step-by-step explanation:
12÷2=6
Hope this helps! :)
9514 1404 393
Answer:
-6
Step-by-step explanation:
Multiply the second equation by 2 and add 6x. You get ...
-6x +y = -6
y = 6x -6
This is the same as the first equation when b = -6. That is what you want if you want infinite solutions.