Y=-2x+200 hope this helps
Step-by-step explanation:
The first expression is :

Numerator = -11×2 = -22
Denominator = 3
So, answer will be :
(negative)
The second expression is:

Numerator = -11×-2 = 22
Denominator = 3
So, the answer will be :
(positive)
Hence, this is the required solution.
Inc on (-inf,0)
Dec on (0,inf)
Answer:
Y= 250x+45
Step-by-step explanation:
answer = 250 per hour (X) + 45
280 student tickets were sold
140 adult tickets were sold