The blank answers are 340 and 0.34
 
        
             
        
        
        
I'm sure the correct answer is 3k-2
        
             
        
        
        
Answer:
No, yes, no, yes
Step-by-step explanation:
Lines are only perpendicular if their gradients multiply to -1.
 
        
             
        
        
        
Answer:
The range of the graph is:
-∞ <  y < 2
Hence, option C is correct.
Step-by-step explanation:
We also know that range is the set of values of the dependent variable for which a function is defined.
In other words,
Range refers to all the possible sets of output values on the y-axis.
From the given graph, we can easily observe the vertical extent of the graph is all range values  between -∞ and 2.
In other words,
The range of the function lies in the interval: (
-∞, 2)
Therefore, the range of the graph is:
-∞ <  y < 2
Hence, option C is correct.