Answer:
                                          Step-by-step explanation: 
1.) Apply the distributive law 
                 5x + 5 * 2
2.) Multiply the numbers
        5 * 2 = 10 is equivalent to 5x + 10
3.) Group like terms 
                  5x - 3 + 10
4.) Add/subtract the numbers 
                   -3 + 10 = 7 is equivalent to 5x + 7
 
        
             
        
        
        
Step-by-step explanation:
The line passes through the origin and point (30,3)
so, slope of the graph( miles per minute)= 3/30 = 1/10 miles per minute
Or, slope of the graph miles per hour

option B
 
        
             
        
        
        
Answer:
g = 6 / 3 x 2
Step-by-step explanation:
g = 6 / 3 x 2 because 92 / 2 = 46. 46 x 3 = 138. so / 3 = 46 x 2 = 92
 
        
             
        
        
        
(A) is your answer
In this case, only rotational symmetry can work, with a turn of 180°
hope this helps