Answer:
The slope of line is 0 given points (2,8)(7,8)
Step-by-step explanation:
We need to find slope of line given points (2,8),(7,8)
The formula used to find slope of line is: 
We are given:

Finding slope using formula:

So, the slope of line is 0
 
        
             
        
        
        
Answer:

Step-by-step explanation:
                      1                                n=0
                   1      1                            n=1
                  1   2   1                           n=2
                 1  3  3  1                          n=3
               1  4  6  4   1                      n=4
              1  5 10 10 5  1                    n=5
            1 6 15 20 15 6 1                   n=6
This is where n is the exponent in
 .
.

Now we want to expand:
 or we we can rewrite as
 or we we can rewrite as  .
.
Let's replace  with
 with  and
 and  with
 with  in the expansion:
 in the expansion: 



Let's simplify a bit:


 
        
             
        
        
        
Answer:
2, 1
Step-by-step explanation:
In the sequence, each number is half of the previous number.
So we would multiply by 1/2 or divide by 2 to find the next number.
We can test this with a few numbers:
64*1/2=32
16*1/2=8
So the first missing number is 1/2 of 4.
1/2*4=2
The second missing number is 1/2 of the first missing number.
1/2*2=1
 
        
                    
             
        
        
        
Answer:
1/5
Step-by-step explanation:
To avoid ambiguity, your negative exponent -3/2 should be enclosed in brackets or parentheses, as should your exponent 1/3:
( 25^[-3/2] )^ (1/3)
This is equivalent to:
(√25)^(-3)· (1/3), or
5^(-1), or 1/5.
 
        
                    
             
        
        
        
<span>first stack = 12 blocks second stack = 12 + 3 = 15 blocks third stack = 15 - 7 = 8 12 + 15 + 8 = 35 blocks
So: D XDD
</span>