Minus 2 degrees every hour
there are 4 hours
d=degrees dropped
- 2 x 4 = d
Answer:
The direction that the paraboa y=-4x^2-8x-13 open is
Down
X+9-3≤14
Add 3 to the other side. (do the inverse of subtraction)
x+9≤17
Subtract 9 on both sides. (the inverse of addition)
x≤8
I hope this helps!
~kaikers
Answer=
y=-3+3
y=0
the sum of -3+3 is zero.
Yes
hope this is understandably sure right easy for you