Answer: The slope of the line is m, which is 3.
Step-by-step explanation:
Don’t mind the two parts I scribbled out, I didn’t a few extra steps when I misread the instructions. Just look at the top left corner and the right side of how I solve for the slope.
 
        
             
        
        
        
The answer is for 1st question is “10.4” and for the second question “non of these choices are correct”.
Explanation:
For the 1st question: 
tan = opposite / adjacent
tan 30 = x / 18
18 tan 30 = x
x = 10.4
For the 2nd question,
If a triangle as an angle of 90 degree, it is 100% a right triangle.
Hope it helps :), mark me brainliest please!
        
             
        
        
        
I think this is the Answer
 8.235*10^-4
        
             
        
        
        
Answer:
½
Step-by-step explanation:
we know y=mx+h
y= ½ x + 6 so m=½
 
        
             
        
        
        
Step-by-step explanation:
1. Vertical 
2. Alternate 
3. congruent 
4. AAS or SAA