Answer:
-100
Step-by-step explanation:
1/5 of -125 will be -25.
So, if she deposits 1/5 of what she owes, then she will deposit $25.
Her balance will then become -100 because she paid back 25.
Her new balance is -100
 
        
             
        
        
        
ANSWER

Or

EXPLANATION
Let us find the gradient of the line:
 by rewriting it in the slope intercept form.
 by rewriting it in the slope intercept form.

We divide through by 4 now;

This is now in the form;

where
 is he slope.
 is he slope.
This implies that the slope of the line that is perpendicular to this line will be the negative reciprocal of  .
 . 
Thus the perpendicular line has slope,
 .
.
Let the perpendicular line have equation,

When we substitute the slope we have;

We substitute the point.  to find c.
 to find c.



We substitute c to obtain;

Or

 
        
                    
             
        
        
        
Answer:
3×
Step-by-step explanation:
0.00000003
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the  
10
. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
 
        
             
        
        
        
12———-100%
8 ———— x
X=(8*100)/12=800/12=66.66%
Then discount percent is 100-66.66=33.33%