Answer:
1.SAS, ASA, 
2. Not congruent
3.C
4. If you could screenshot the whole page I can give tell you what it is.
 
        
             
        
        
        
You either find the gradient or distance and if there are equal, therefore the opp are equal
        
             
        
        
        
Multiply the Day with 9
1 x 9 = 9 (True)
2 x 9 = 18
3 x 9 = 27
4 x 9 = 36
5 x 9 = 45 
6 x 9 = 54
7 x 9 = 63
63 minutes is your answer
hope this helps
        
                    
             
        
        
        
Answer:
3)infinitely many solution
Step-by-step explanation:
-3 - 7t = -7t - 3
-7t + 7t = -3 + 3
0 = 0
if there is same number on both side it have infinitely many solution.
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