3. Use the equation for the table to predict the number of miles you could drive on 12 gallons of gas.
gallons of gas used 1 2 3 4
miles driven 26 52 78 104

(Points : 1)
200
252
300
312

4. What is the slope for the following table of values? The table represents the total amount spent in a paperback book club after an introductory fee of $12.
Books bought
1 3 5 7
Total Amount Spent $ 21 39 57 75

(Points : 1)
3
5
7
9

Question

3. Use the equation for the table to predict the number of miles you could drive on 12 gallons of gas.
gallons of gas used 1 2 3 4 
miles driven 26 52 78 104 


(Points : 1)  
       200
       252
       300
       312
  
    
4. What is the slope for the following table of values? The table represents the total amount spent in a paperback book club after an introductory fee of $12. 
Books bought
 1 3 5 7 
Total Amount Spent $ 21 39 57 75 


(Points : 1)  
       3
       5
       7
       9

anonymous · Answer

For the first one, they are using 26 gallons of gas, so you would multiply 26(M) by 12(g). The second one I know how to make an equation if you were trying to find how many books they were buying...

blurbendy · Answer

1) 12 * 26 = 312 Each mile driven is 26 times a gallon of gas used
2) Take two "points" from the table.  (1, 21) and (3, 39) for example.  Use the formula to find the slope and you should get:
37 - 21 / 3 - 1 = 18 / 2 = 9
So the slope would be 9.