Answer:
D. negative
Step-by-step explanation:
Let's analyze each answer choice. 
A. Zero 
A line with a zero slope is a horizontal line. The x values change, but the y values stay the same. 
B. Undefined 
A line with an undefined slope is a vertical line. The x values don't change and the y values vary. 
C. Positive 
When a line has a positive slope, the line increases from left to right. 
D. Negative 
When a line has a negative slope, the line decreases from left to right.
When we move from left to right on the graph, the line moves down. Therefore, this line must have a negative slope and D is correct.
 
        
             
        
        
        
240%
Step-by-step explanation:
if there is 240 grams  then you just put a percent sing but are you asking What is the percentage of sugar in each cup? by spoons?
 
        
             
        
        
        
45÷9=5 they can put 5 plants in each square feet.
        
             
        
        
        
Answer:
x = 5 units.
Step-by-step explanation:
In a parallelogram. diagonals bisect each other.
This means  .
.


 .
.
Therefore, the length of x = 5 units.
 
        
             
        
        
        
Hi,
Answer:
k = 
Step-by-step explanation:
Subtract 4k from both sides
6k - 4k = 2k
2k - 8 = 15
Add 8 on both sides (you want to get rid of the 8 in order to leave the k alone)
2k = 23
k = 23/2
Have a good day!