Answer: A. y = 16 x
B. 8 days
Step-by-step explanation:
A) Here, 16 Fluid ounces of milk is used for breakfast every morning.
In one day the consumption of milk = 16 fluid ounces
In x days the consumption of milk = 16 x fluid ounces
Thus, if y be the total milk in ounces that is used in x days,
The required function,
 y = 16 x
B)  In 1 day,  consumption of milk = 16 ounces
⇒ 
⇒ 
⇒ 
Since, 128 ounces = 1 gallon
⇒ 
In 8 days, 1 gallon of milk will consumed.
 
        
             
        
        
        
The slope will be the difference between the y-coordinates divided by the difference between the x-coordinates:
then the slope of the line is:
 
 
        
             
        
        
        
ANSWER

EXPLANATION
The given trigonometric equation is 

We factor cos(x) to get:

Apply the zero product property to obtain:


Using the unit circle,

when 

and

We know 

when 

The sine function is negative in the third and fourth quadrants.


Hence the solutions are:

 
        
             
        
        
        
Answer: 3:4
Step-by-step explanation:
75:100 = 75/100
Simplify:
75/100 = 3/4, otherwise written as 3:4