consider first number is = x
formula, 
(n / 2)(first number + last number) = sum, 
7/2(x+x+6)= 945
2x+6= 945×2/7
2x+6 = 270
2x= 270-6
x=264/2= 132
Answer the smallest number is 132.
 
        
             
        
        
        
Answer:
(-5,-8)
Step-by-step explanation:
 
        
             
        
        
        
What is the slope of the line in the graph show below? c1 
 
        
                    
             
        
        
        
Answer:
7 x 6 = 42, 42+ 4 x 3, 4 x 3 is 12, 42 + 12 = 54
Step-by-step explanation:
Hope I helped pls give brainliest
 
        
             
        
        
        
Answer:
Figuring out distance, time and cost for travel
shopping for the best price
Step-by-step explanation: