Answer:
a = -3
Step-by-step explanation:
You're correct.
The form of the equation you need is

Filling in our h, k, y, and x:
which simplifies to
which simplifies further to

Very good!!!! These can be tricky, but you got it!!
First take out the common factor
y(3-z)=2z
Then divide both side by 3-z
y=2z/3-z
Done
Answer:
The minimum and maximum
Step-by-step explanation:
Answer: 15 x (1/3)
Step-by-step explanation: 15 divided by 3 is 15 right. When you multiple 15 and 1/3 it is like taking one third out of 15. One third out of 15 is 5. Hope this helped! :P