Answer:
y = (1/3)x + 1
Step-by-step explanation:
You first find the slope:
(2 - (-1))/(3 - (-6)) =
3/9 =
1/3
This means the equation of the line is y = (1/3)x + b, where b is a real number.
Plug in either of the points to find the value of b:
-1 = (1/3)(-6) + b -->
-1 = -2 +b -->
1 = b
This means the equation is y = (1/3)x + 1
 
        
                    
             
        
        
        
<em>2 solutions</em>
<em>X= 16</em>
<em>X=49</em>
Step-by-step explanation:
<em>original equation</em>
<em>x-11√x+28 = 0</em>
<em>   Isolate</em>
<em>     -11√x = -x-28+0</em>
<em>  Tidy up</em>
<em>     11√x = x+28</em>
<em>  Raise both sides to the second power</em>
<em>     (11√x)2 = (x+28)2</em>
<em>After squaring</em>
<em>     121x = x2+56x+784</em>
<em> Plug in 49 for  x </em>
<em>      11√(49) = (49)+28</em>
<em>Simplify</em>
<em>      11√49 = 77</em>
<em>      Solution checks !!</em>
<em>     Solution is:</em>
      x = 49
<em>Plug in 16 for  x </em>
<em>      11√(16) = (16)+28</em>
<em>Simplify</em>
<em>      11√16 = 44</em>
<em>      Solution checks !!</em>
<em>     Solution is:</em>
      x = 16
 
        
             
        
        
        
Step-by-step explanation:
Dogs: 12% of 45= 5.4
Cats: 24% of 45= 10.8
Fish: 36% of 45= 16.2
Other: 28% of 45= 12.6
 
        
             
        
        
        
Answer:
therefore f(x)=100x-5-1 has an x-intercept
 
        
             
        
        
        
Answer: that the solution is true 
Step-by-step explanation: if you get something like 10=10 it’s true but if you get like 4= 7 it’s false