Point slope: y - y1 = m(x - x1)
Plug in the points
Answer: y - 5 = 1/3(x + 2)
        
             
        
        
        
Answer: 12.5
Step-by-step explanation:
 you go on the web and google area of trapezium
 
        
                    
             
        
        
        
60 degrees since it near a isosceles triangle 
        
             
        
        
        
Answer:
See Explanation;
Step-by-step explanation:
The given vectors are;
 and
 and 
a) To add or subtract two vectors, we add or subtract their corresponding components









b) See attachment for graphs(1,6
 
        
             
        
        
        
The first term a = 1, 
Common difference, d: 7 - 1 = 6.
a(n) =  a + (n -1)d,        
For 30th term.      =  1 + (30 -1)*6
 
                             =  1 + 29*6 = 1 + 174 = 175