The answer is a- solve the liner programming model using graphics method
I think its 1
sorry if im wrong.
Answer:
The unit rate is equal to 
Step-by-step explanation:
we know that
The unit rate is the ratio of two measurements in which the second term is equal to one
In this problem to find the unit rate, divide the total cost of cereal by the total weight of cereal
so

therefore
The unit rate is equal to 
Answer:
b. all real values of x except x = 5
Step-by-step explanation:
Answer:
square root of 1 is 1 while the square root of 121 is 11. Hence the simplified expression becomes 1/11.
Step-by-step explanation: