Answer:
Option D
Step-by-step explanation:
The complete question is attached herewith. 
Also the options for the same are as follows - 
What is the meaning of the slope of the trend line shown on the scatterplot?  
A A plant grows about 3 inches for every 2 hours of sunlight it receives.  
B A plant grows about 2 inches for every 3 hours of sunlight it receives.  
C A plant grows about 3 inches for every 1 hour of sunlight it receives.  
D A plant grows about 1 inch for every 3 hours of sunlight it receives.
Solution
If we look at the graph, we can see that in 6 hours the tomato plant grew by 2 inches. 
At the X axis, when x = 6 hours, the y co-ordinate at X = 6 hours is 2 inches. 
Hence, It can be interpreted that 1 inch of the tomato plant grows in 3 hours. 
Hence, option D is correct
 
        
             
        
        
        
4a + 3 - 9 = -7 + 2 + a
4a - 6 = -5 + a
4a - a = -5 + 6
3a = 1 / : 3
a = 1/3 
        
                    
             
        
        
        
Answer:
v = 10
Step-by-step explanation:
2 = v - 8
add 8 to both sides
10 = v
 
        
             
        
        
        
Answer:
C=x (x+3)
Step-by-step explanation:
x cannot divide x+3 definitely so the denominators must be multiplied to get the least common denominator.
 
        
             
        
        
        
To calculate the slope you need to do (y2-y1)/(x2-x1). So you would get:
(17-12)/(4-9)
5/-5
=-1
Hope this helps.