Answer:
C
Step-by-step explanation:
 
        
                    
             
        
        
        
Question 1. It is graph 3 since the y-intercept in the equation is -2 and the y-intercept on the graph 3 is -2. It is also a quadratic function.
Question 2. It is graph two because the equation listed represents a quadratic function that is positive (graph opens up).
Question 3. It is graph 4 since the y-intercept is 2 and the only graph with that intercept is graph 4. Also, the equation represents a linear function.
Hope this helped :))
 
        
             
        
        
        
Answer:
36 degrees
Step-by-step explanation:
Subtract 54 from 90
 
        
                    
             
        
        
        
Answer:
If the population grows by 4% each year then
the population in any given year is 104% of
the previous year or 1.04 times as much
 
P(t) = P0(1.04)t
P(t) is population at time t years
P0 = initial population = 11,000
t = number of years = 15
 
P(15) = 11,000(1.04)15
P(15) = 19,810 people
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Y=-2x
When x= -6 then y =12
Step-by-step explanation:
If y and x in direct variation then y=c*x for some constant c.
We are told 
-4=c2
——> c= -2
So y= -2x
 When x= -6 this becomes
Y= (-2) * (-6)
——> y = 12