I think it 48 i’m not sure
        
             
        
        
        
5x−y=4
Solve for y
.
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y=−4+5x
Rewrite in slope-intercept form.
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y=5x−4
Use the slope-intercept form to find the slope and y-intercept.
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Slope: 5
y-intercept: (0,−4)
Any line can be graphed using two points. Select two x
values, and plug them into the equation to find the corresponding y
values.
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xy0−4450
Graph the line using the slope and the y-intercept, or the points.
Slope: 5
y-intercept: (0,−4)
xy0−4450
 
        
             
        
        
        
Answer:

Step-by-step explanation:
Given the expression

Remove parentheses:  (a)=a

Group like terms

Add similar elements        
 ∵
         ∵ 
Add similar elements        
 ∵
                  ∵  
Thus, the equivalent expression in simplified form:

 
        
             
        
        
        
The correct answer is 3/13. Divided both by 5.
15/65
3/13
        
             
        
        
        
C. -5y -4 = -(x+3)^2 -1/2
Hope I am right.