Answer:
(-1,0)
Step-by-step explanation:
It is decreasing when the "slope" of the function is negative. That only happens on the blue curve from x = -1 to x = 0. In interval notation, that's (-1,0)
Answer:
He spilled 4 cups
Step-by-step explanation:
100-88 is 12
Meaning that Azeriah lost $12 and if he loses $3 per spilled cup he spilled 4 cups