For the first picture using Pythagorean Theorem, we know that a^2 + b ^2 = c^2 but since we only know c ( 99.2) and b ( 62 ) we need to use the theorem to find a the equation we use for that is : 
A = square root of ( c^2 - B^2 ) 
A = 77.44
        
             
        
        
        
Answer:
<em>x = 9</em>
Step-by-step explanation:
The standard form of equation of a line is expressed as y = mx+c
m is the slope
c is the y intercept
Note that the line does not have a slope and the x intercept of the line is a point where the line cuts the x axis. Hence the equation of the line will be expressed as x = c where c is the x intercept;
<em>From the graph, the x intercept =9. Hence the equation of the given line is x = 9</em>
 
        
             
        
        
        
Answer:
the answer is
9b²-3b
Step-by-step explanation:
9b-3
 
        
             
        
        
        
Answer:
x = -4
Step-by-step explanation:
 -24 = 6x 
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Switch sides:
6x = -24
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Divide both sides by 6: 
6x/6 = -24/6
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Simplify:
X = -4
 
        
             
        
        
        
Answer:
y=34x+2.625
y=34x+2.75
y=−34x+1.25
y=34x+1.25
y=−34x+2.75
Correct answer:
y=−34x+2.75
Step-by-step explanation: