Answer:
A) Vertical angles
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1 and 3 and 2 and 4 are vertically opposite angles or vertical angles, so option A is correct.
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<u>hope it helps...</u>
<u>have a great day!!</u>
 
        
             
        
        
        
Answer:it should be B and D
Step-by-step explanation:
B could be rotated clockwise and D could be rotated clockwise as well. 
 
        
             
        
        
        
Answer:
15x + 42y = $13 050
Step-by-step explanation:
hope that helped :)
 
        
             
        
        
        
Answer:
3
Step-by-step explanation:
The slope is 3 because the equation is y=mx+b. If you add in the terms m=3 and b=0. It is y=3x. M is the slope, so the slope is 3!