14) Since f=5, f + 69 = 74
15) Since w = 23, w + 45 = 68 
        
                    
             
        
        
        
Answer:
3
Step-by-step explanation:
=12/4
the common ratio =3
 
        
             
        
        
        
Use the point slope formula. then, substitute the values inside the formula.
x1 =3
y1= -2
m = 23
y -y1 = m ( x - x1)
y - (-2) = 23 (x - 3)
y + 2 = 23 ( x - 3)
 
        
        
        
A. We are given that each person weighs 150 lb, each gear
per person weighs 10 lb, and a total of 200 pounds of gear for the boat itself.
Since each person only carries one gear, therefore total
weight per person in 160 lb (weight of person + weight of gear).
So let us say that x is the number of persons, the
inequality equation is:
 
160 x + 200 ≤ 1200
 
 
B. There are three groups that wish to rent the boat.
> Solve the inequality equation when x = 4
160 (4) + 200 ≤ 1200
840 ≤ 1200           (TRUE)
 
> Solve the inequality equation when x = 5
160 (5) + 200 ≤ 1200
1000 ≤ 1200         (TRUE)
 
> Solve the inequality equation when x = 8
160 (8) + 200 ≤ 1200
1480 ≤ 1200         (FALSE)
 
So only the 4 people group and 5 people group can safely
run the boat.
 
 
C. Find the maximum number of people that may safely use
the boat, solve for x:
 
160 x + 200 ≤ 1200
160 x ≤ 1000
x ≤ 6.25
 
Therefore the maximum number of people that can safely
use the boat is 6 people.