He would have bought 96 stickers 24x4 = 96
        
                    
             
        
        
        
9514 1404 393
Answer:
   y = -3x +6
Step-by-step explanation:
The perpendicular line will have the coefficients of x and y swapped (and one of them negated), and will have a constant appropriate to the point the line needs to go through.
The equation will look like ...
   x -3y = 3 . . . . . . . . . . . . . given line
   3x +y = constant . . . . . . perpendicular line
where "constant" can be found by substituting for x and y.
   3x +y = 3(5) +(-9)
   3x +y = 6 . . . . equation in standard form
To put this in slope-intercept form subtract 3x:
   y = -3x +6
 
        
             
        
        
        
Answer: I'm not entirely sure but i think its the last one! How this helps!
Step-by-step explanation:
I followed the information on the graph and the one with a 7.2 circumference had a 22.66 cm diameter! 
 
        
             
        
        
        
Answer:
2x(30+8-6)-20
Step-by-step explanation:
 
        
             
        
        
        
36-4.5x+36=102-7.5x-60
72-4.5x=42-7.5x
72+3.5x=42
3.5x=-30
x=8.57