From the 
well
assuming that he spends all his savings on the house and doesn't eat or spend on anything else and that he pays per year
experimient
down+other=total
18300+(59750 times years)answer
if years=1 then
tota=78050 which is not listed
if years=2 then
total=137800
that is lats choice
answe is last choice (D)
( I actually don't know since question is not clear)
        
                    
             
        
        
        
All of them are except for number 1
        
                    
             
        
        
        
Answer:
A. f(x)=9x+4
Step-by-step explanation:
Function is f(x) =9x+4, because if x=1, then f(1)=9*1+4=9+4=13;
if x=5,then f(5)=9*5+4=45+4=49
 
        
                    
             
        
        
        
Answer:
False
True
True
true
Step-by-step explanation:
65x+105=y
Substitute 6 for x to find the cost for 6 classes
65(6)+105=y
390+105=y
495=y 
 
        
             
        
        
        
Answer:
Step-by-step explanation:
For plane A,
Equation that represents the relationship between time 'x' and distance 'y' is,
y = 470x
By comparing this equation with the slope-intercept form of the equation,
y = mx + b
m = slope = 470
b = 0
Here, slope represents the speed of plane A.
Therefore, speed of plane A = 470 mi per hour
For plane B,
From the given table,
Slope of the graph = 
                                 = 
                                 = 480
Speed of plane B = 480 miles per hour
Since, speed of plane B is more than plane A,
Plane B is flying faster.