Answer:
D
Step-by-step explanation:
You can look at it like a right triangle being made with the vertical part being 9 and the horizontal part being 8, then you want to find the diagonal part. So that's the Pythagorean theorem

Answer:
rational
Step-by-step explanation:
Answer:
27 attendees
Step-by-step explanation:
First, we can find the cost per attendee.
78÷26
3
So $3 per attendee.
Then divide 81 by 3 to find the number of possible attendees.
81÷3=27
I hope this helps!
Answer:
X=-3
X+3=0
Step-by-step explanation:
Yhat is the equation
-4y = 8x
y = 8x/-4
y = -2x
The constant of variation is -2