7 gallons of gasoline=350 miles 
1 gallon of gasoline=50 miles 
0.02 gallons =1 mile 
4.00×0.02=0.08 cents per mile
        
             
        
        
        
Answer: OPTION D.
Step-by-step explanation:
 The formula for calculate the circumference of a circle is:
 
 Where <em>r</em> is the radius.
 The formula for calculate the area of a circle is:
 
 Where <em>r</em> is the radius.
 Solve for <em>r</em> from  to calculate it:
 to calculate it:
 
 Subsitute the radius into  . Then:
. Then:
 
 
        
                    
             
        
        
        
Before we can make sure that E is correct, we need to make the denominator is equal with questions and the choices or convert into decimal.
2/3 = 0.66
1/3=0.33
1/5=0.2
2/6=1/3 = 0.33
1/2 = 0.5
7/10 = 0.7
7/9 = 0.77
The question is :
2/3 < x < 7/9
0.66 < x < 0.77
We need to divide into 2 parts :
0.66 < x
x < 0.77
So we need to find the answer that x is greater that 0.66 and we got 7/10. And 7/10 is less than 7/9. 
Hope this helps. Please ask if you don't understand.
 
        
             
        
        
        
When X = -9 Y = 1 you can find this by going to -9 on the x axis and finding where the line is there
 
        
             
        
        
        
Rate of change is the slope.
 The slope is the change in Y over the change in X:
Slope = (5- -3) / (2 - -2)
Slope = 8/4
Slope = 2
Answer: A.2