Answer:
b,c,d
Step-by-step explanation:
 
        
                    
             
        
        
        
X^2 + 2xy + -x + y^2 + -y + -12
        
             
        
        
        
1.5 meters 
There is 30 cm in a foot and 5 feet times 30 is 150. There is 100 cm in a meter so 150/100 is 1.5 meters.
        
             
        
        
        
Answer: y=3/2x-13/2
Step-by-step explanation:
concept to know: two parallel lines have the same slope
y=3/2x+b
in order to find b or the y-intercept, we plug the point in
y=3/2x+b
1=3/2(5)+b
1=15/2+b
b=-13/2
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y=3/2x-13/2
Hope this helps!! :)