The best estimate for this correlation would be B) 0.9. 
We can see that the number is constantly going up, which would throw out the D answer. 
We can also see that for every time the x goes up 1, the y goes up a little less than one. We can see that in the ordered pairs that exist on the graph such as (3, 2), (8, 6) and (2.1, 1.9). 
Since the y values are just lower than the x, the correlation would be just under one. Therefore, 0.9 is an accurate estimation. 
 
        
                    
             
        
        
        
Answer:
   114 square meters
Step-by-step explanation:
The figure decomposes into two congruent trapezoids, each with bases 15 m and 4 m, and height 6 m. The area formula for a trapezoid is ...
   A = 1/2(b1 +b2)h
__
Each trapezoid will have an area of ...
   A = 1/2(15 +4)(6) = 57 . . . . square meters
The figure's area is twice that, so is ...
   figure area = 2 × 57 m² = 114 m²
 
        
             
        
        
        
green pepper, onion, tomato
= 2x, 5x, 9x
Number of cups = 96
therefore 2x + 5x + 9x = 96
16x=96
x= 96÷16 = 6
Onion = 5x
therefore answer = 6 x 5 = 30 
C. 30 is the correct answer :)
 
        
             
        
        
        
Answer:
6. No. See explanation below.
7. 18 months
8. 16
Step-by-step explanation:
6. To rewrite a sum of two numbers using the distributive property, the two numbers must have a common factor greater than 1.
Let's find the GCF of 85 and 99:
85 = 5 * 17
99 = 3^2 + 11
5, 3, 11, and 17 are prime numbers. 85 and 99 have no prime factors in common. The GCF of 85 and 99 is 1, so the distributive property cannot be used on the sum 85 + 99.
Answer: No because the GCF of 85 and 99 is 1.
7.
We can solve this problem with the lest common multiple. We need to find a number of a month that is a multiple of both 6 and 9.
6 = 2 * 3
9 = 3^2
LCM = 2 * 3^2 = 2 * 9 = 18
Answer: 18 months
We can also answer this problem with a chart. We write the month number and whether they are home or on a trip. Then we look for the first month in which both are on a trip.
Month                Charlie          Dasha
1                          home             home
2                          home             home
3                          home             home
4                          home             home
5                          home             home
6                         trip                home
7                          home             home
8                          home             home
9                          home             trip
10                         home             home
11                         home             home
12                         trip               home
13                         home             home
14                         home             home
15                         home             home
16                         home             home
17                         home             home
18                         trip                 trip
Answer: 18 months
8.
First, we find the prime factorizations of 96 an 80.
96 = 2^5 * 3
80 = 2^4 *5
GCF = 2^4 = 16
Answer: 16
 
        
             
        
        
        
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-10 < x - 9
Add 9 to both sides:
-1 < x
The correct answer would be option C
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