Answer:
Rule: Multiplying ×5 in turn
50 { third term}
1,250 {fifth term}
Step-by-step explanation:
2 × 5 = 10 {second term}
10 × 5 = 50 { third term}
50 × 5 = 250 { fourth term}
250 × 5 = 1,250 {fifth term}
9 times 7 = 63 hope i helped
(1) The train travels 4 miles per gallon.
(2) The slope of the graph is 
Explanation:
(1) The miles that train travels per gallon is given by

Dividing, we have,

Thus, the train travels 4 miles per gallon.
(2) To determine the slope, let us consider two points from the graph.
The coordinates are
and 
Thus, substituting the coordinates in the slope formula, we get,

Simplifying, we have,

Thus, the slope of the graph is 
Answer:
The 3rd one for the first and 2nd and 4th and 1st and 3rd and 1st
Step-by-step explanation: