Answer:
c
Step-by-step explanation:
Answer:
x y
0 -1
-1 0
-8 7
Step-by-step explanation:
y = -x - 1
when x = 0, y = -1
when y = 0
0 = -x - 1
x = -1
when x = -8,
y = -(-8) - 1
y = 7
Step-by-step explanation:
y2-y1
----------
x2-x1
-4-(-1)
------------
-4-2
=0,5
Answer:
2700 lbs
The weight of the spa is equal to the y value of the graph at x=250 gallons.
Mathematically, we could also substitute the value of 250 for g, giving us the equation
<h2><u>
im sorry if wrong</u></h2>