Answer:6 six graders were late. 10% would be 12, and half of that is 6. You need to divide that in half because 5 is half of 10.
 
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
We can write the equation of a line in 3 different forms including slope intercept, point-slope, and standard depending on the information we have. We have two standard form equations which we will get a slope and a y-intercept from. We will convert each to slope intercept form to get the information. We will then write a new slope-intercept equation and convert to standard form.
3x-5y=7 has the same slope as the line. Let's convert.


The slope is  .
.
2y-9x=8 has the same y-intercept as the line. Let's convert.


The y-intercept is 4.
We take  and b=4 and substitute into y=mx+b.
 and b=4 and substitute into y=mx+b.

We now convert to standard form.

For standard form we need the coefficients of x and y to be not zero or fractions. We need integers but the coefficient of x cannot be negative. So we multiply the entire equation by -5 to clear the denominators.

 
        
             
        
        
        
Answer:
The operation that will cancel out division is multiplication. 
Step-by-step explanation:
For example:
 
 
*in order to solve for x, and get the upper equation without division, you must multiply by the negative reciprocal*


*to get x alone, we must subtract 4 from both sides*


 
        
             
        
        
        
Answer : - Symmetric property of equality tells that for all real numbers p and q, if p=q then q=p which means if we interchange the sides of an equation then the equation is still a true statement .
For example :-
1. We know that 4+5 =9 then by symmetric property we can also say that 9=4+5. 
2. If 5x+5=7 then by symmetric property of inequality 7=5x+5.