Answer:
Option A - Neither. Lines intersect but are not perpendicular. One Solution. 
Option B - Lines are equivalent. Infinitely many solutions
Option C - Lines are perpendicular. Only one solution
Option D - Lines are parallel. No solution 
Step-by-step explanation:
The slope equation is known as;
y = mx + c
Where m is slope and c is intercept. 
Now, two lines are parallel if their slopes are equal.
Looking at the options;
Option D with y = 12x + 6 and y = 12x - 7 have the same slope of 12.
Thus,the lines are parrallel, no solution. 
Two lines are perpendicular if the product of their slopes is -1. Option C is the one that falls into this category because -2/5 × 5/2 = - 1. Thus, lines here are perpendicular and have one solution.
Two lines are said to intersect but not perpendicular if they have different slopes but their products are not -1.
Option A falls into this category because - 9 ≠ 3/2 and their product is not -1.
Two lines are said to be equivalent with infinitely many solutions when their slopes and y-intercept are equal. 
Option B falls into this category. 
 
        
             
        
        
        
To round this we have to go to the thousands place since the thousands place in this question is 8 its closer to 10 so the answer is 10k or 10,000
        
                    
             
        
        
        
Answer:
would find the missing angle. Explain each step. (replace with 120 & x)
Name the relationship between the angles below. What is the sum of the angles? Explain how you would find the missing angle. Explain each step. (replace with 120 & x)
Step-by-step explanation:
Name the relationship between the angles below. What is the sum of the angles? Explain how you would find the missing angle. Explain each step. (replace with 120 & x)
 
        
             
        
        
        
I believe it’s 5, 2 you would just you 2,-2 as a line segment
        
             
        
        
        
A
E
H 
all have the same vale of 81