$\"\"$

The speed of the Steel Dragon $\"\"$ roller coaster in Mie Prefecture, Japan can be modeled by

$\"\"$ .

Find how far the coaster travel in $\"\"$ seconds.

$\"\"$ (Original equation)

$\"\"$ (Substitute $\"\"$ )

$\"\"$ (Multiply)

The roller coaster travels $\"\"$ in $\"\"$ .

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The speed of Kingda Ka in Jackson, New Jersey, can be described by $\"\"$ .

Find the which coaster travels faster.

The Kingda Ka travels $\"\"$ in $\"\"$ ,so it travels a greater distance in the same

amount of time.

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a. The roller coaster travels $\"\"$ in $\"\"$ .

b. The Kingda Ka travels $\"\"$ in $\"\"$ .