Answer:
B
Step-by-step explanation:
We want to find the equation of a line with a slope of 3 that includes the point (0, 5). 
We can use the slope-intercept form, given by: 

Where m is the slope and b is the y-intercept. 
Notice that the given point (0, 5) is already the y-intercept. So, b = 5. 
By substitution, we acquire:

Hence, our answer is B. 
 
        
                    
             
        
        
        
The answer is 7/1, when you want to know a reciprocal, all you do to the fraction is flip it around. Hope this Helps!
        
                    
             
        
        
        
Answer:
6inches^2
Step-by-step explanation:
 
        
             
        
        
        
Answer:
31°
Step-by-step explanation:
The upper and lower triangles are similar, because their bases are parallel.
This implies that their correspondent angles have the same measure: the correspondent angle of x is the 31° angle.
 
        
                    
             
        
        
        
30 miles is two-thirds of x (where x is the total distance) 
<span>30 = (2/3)*x </span>
<span>30*3 = 2x 
</span><span><span>90 = 2x 
90/2 = x 
45 = x 
x = 45 
The total length of his drive is 45 miles</span><span>
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