Answer:
y=2x+1
Step-by-step explanation:
Parallel = gradients are the same 
Example: y=2/4x+5
Perpendicular = gradients are the inverse of each other
Example: y= -4/2x+1 
Any equation would be correct unless the gradient is 2/4 or -4/2
 
        
             
        
        
        
<h3>
Answer: Choice C</h3>
The base 16 is the same as 4*4.
From there, the rule  is used to get
 is used to get 
Afterward, the exponents are added getting 1/2+1/2 = 2/2 = 1. The rule is  which only works if the bases are both the same.
 which only works if the bases are both the same. 
 
        
        
        
Answer:
ok so we need to find the percent so 
8.46 divided by 42.3=0.2
she she tipped 20%
Hope This Helps!!!
 
        
             
        
        
        
Answer:
Number 2: 126
Number 3: 128
Number 4: 75
Number 5: 204
Step-by-step explanation:
 
        
             
        
        
        
Complement angles equal to 90.
So,
90-60 = 30
So the angle complement to 60 is 30.
Hope that helps:)