Go over the x axis up 5  and over the y axis left 1
 
        
             
        
        
        
<span>y+4=3(x-7)
y + 4 = 3x - 21
y = 3x - 21 -4
y = 3x - 25
when x = 7
y = 3(7) - 25
y = -4
Therefore (7, -4) pass through this equation </span>
        
             
        
        
        
Answer:
Im not sure, but I think its like this...
Step-by-step explanation:
(16+5) + 10 = 16 + (5+10) 
I hope this is correct!!
 
        
             
        
        
        
Answer:
14.13 m^2
Step-by-step explanation:
Formula for area:
3.14*r^2
To find the radius(r), you do diameter(d)/2:
9/2=4.5
3.14*4.5^2=14.13 m2
 
        
                    
             
        
        
        
Answer:
A≈254.47ft²
Step-by-step explanation:
A=πr2=π·92≈254.469ft²