Answer:
D. y = –2x – 7
Step-by-step explanation:
First, find the <em>rate</em><em> </em><em>of change</em><em> </em>[<em>slope</em>]:
-y₁ + y₂\-x₁ + x₂ = m

In this case, the y-intercept of [0, -7] is ALREADY given to you, so we would not have to go further in this case.
I am joyous to assist you anytime.
 
        
                    
             
        
        
        
Angle GQK=90
GQK=GQL+LQK
90=3n+(4n-15)
n=15
Therefore angle LQK=4(15)-15
 =45
        
             
        
        
        
You will wait 210 days. Hope this helps! 
        
                    
             
        
        
        
if you need more help, always ask. It wasn't simple, but I believe you can do it.