-4z+1 = bz+c
Take all z's to one side
1 = bz+c+4z
Then take c to the other side
1-c = bz+4z
Factor out z on the right side
1-c = z(b+4)
Then divide (b+4) from both sides
z = 1-c/b+4 or (1-c)/(b+4)
As x increases, y decreases
Answer:
If I'm not mistaken your graph is supposed to be like this
Step-by-step explanation:
Hope this is correct and helpful
HAVE A GOOD DAY!
Answer:
1. about 25 square feet 2. about 26 square feet
Step-by-step explanation:
This is a great place to apply the Pyth. Theorem. Let the width be W.
Then W^2 + 28^2 = 35^2.
Solving this, we get W^2 = 441. Taking the positive square root, we get
W = 21 ft