I found that x = 8 and y = -2 because when you first subtract 2x + 4y = 8 from 3x + 4y= 16, you end up with x = 8. Then pluging 8 back into the equation you solve and find y = -2.
Answer: B) y = -x^4
Work: I just plugged in the numbers into all the equations listed, and B worked correctly for them all, thus that's the correct answer.
<em>I hope this helps, and Happy Holidays. :)</em>
Answer:
66.666667%
Step-by-step explanation:
Answer: y-9=-1/8(x-8)
Step-by-step explanation: Hope this helps.