Your vertex would be (3,4)
Answer: D
Step-by-step explanation:
I hope that this helps you
Answer:
3/10
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Answer:
(-22, -18)
Step-by-step explanation:
Midpoint=(![(\frac{x+x}{2}, \frac{y+y}{2} )](https://tex.z-dn.net/?f=%28%5Cfrac%7Bx%2Bx%7D%7B2%7D%2C%20%5Cfrac%7By%2By%7D%7B2%7D%20%29)
you already know the midpoint, so you're kind of working backward.
Midpoint (-2, 4)
you'll need to work each part of the equation separately to find x and y
x first
-2=![\frac{x+18}{2}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%2B18%7D%7B2%7D)
solve for x
multiply both sides by 2
-4 = x+18
subtract (18) from both sides
-22 = x
now y
4=![\frac{y+26}{2}](https://tex.z-dn.net/?f=%5Cfrac%7By%2B26%7D%7B2%7D)
solve for y
multiply both sides by 2
8 = y+26
subtract 26
y = -18
second endpoint (-22, -18)