Answer:
Lo siento, solo necesitaba los puntos
Step-by-step explanation:
Lo siento, solo necesitaba los puntos
Lo siento, solo necesitaba los puntos
Lo siento, solo necesitaba los puntosvv
Lo siento, solo necesitaba los puntos
Lo siento, solo necesitaba los puntosvvv
Using the quadratic formula
Answer:

Step-by-step explanation:
So we have the system:

If we isolate the x-variable in the first equation:

Subtract 2y from both sides:

Divide both sides by -1:

Therefore, we would substitute the above into the second equation:

The answer is 2y+6
Further notes:
To solve for the system, distribute:

Simplify:

Subtract:

Divide:

Now, substitute this value back into the isolated equation:

Where is the data? Show a picture if you could.
Answer: a = 1/6
Explanation: Convert the mixed number into an improper fractions. Which is 21/4.
Then you can do the butterfly method.