Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
When you want to find out what the slope is, you have to remember what the formula is first....

so in this case -3 would be the  because it's the y in the ordered pair and it's the second one. Then one of the 5's would be
 because it's the y in the ordered pair and it's the second one. Then one of the 5's would be  and 9 would be
 and 9 would be  and then the other 5 would be
 and then the other 5 would be  .
.
now if we plug it in

now we can tell that we can't divide by zero so the slope would be unidentified and that's it.
 
        
             
        
        
        
Answer:
I think the answer is "adjacent, supplementary".
 
        
             
        
        
        
Answer:
12.65
Step-by-step explanation:
 
        
             
        
        
        
A= 3R
R = A/3
24= A + R
24= 3R + R
24 = 4R
6= R
A= 18
Roman = 6
Alex = 18
6+18 = 24
        
                    
             
        
        
        
If te squre is inscribe in the cercle ten:The area of the circle is πR²
& the Area of te square is 2R², then the probability to land in the square :
2R²/πR²=2/π=0.6366 or 63.66%