Answer:
Step-by-step explanation:
1 in is 35 feet
1.25 * 35= 43.75 feet
 
        
                    
             
        
        
        
Answer:  -1, 14, 62, 98
<u>Step-by-step explanation:</u>
Plug each x-value into the equation and solve for y

 
        
             
        
        
        
Answer:
a. It would cost $77.50 to buy 5 tickets.
C(x)=17.5(5)-10
C(x)=87.50-10
C(x)=77.50
b. You can buy 8 tickets with $130
C(x)=17.5x-10
130=17.5x-10
Add 10 on both sides
140=17.5x
Divide 17.5 on both sides
8=x
 
        
                    
             
        
        
        
Answer:
25 meters.
Step-by-step explanation:
Given in the question that,
Initial depth of the submarine = 8 meters
After the order of the captain, the submarine was made to dive another 17 meters.
So, the final cruising depth of the submarine can be calculated by <u>adding the initial depth of the submarine and the depth further increased upon the order of the captain</u>.
Thus, final cruising depth of the submarine = 8 + 17 = 25 meters.