*Question # 22*

**a)**

*Express*

**the**

*ratio*

**of**

*rise to run*

**in**

*lowest terms*

**.**

**Rise : Run****3 : 12****1 : 4**

**b)**

*Express*

**it as a**

*fraction, decimal, and percent.*

**Fraction - 1/4****Decimal - 0.25****Percent - 25 %**

**c)**

*Predict*

**what**

*effect*

**each of the following would have on the**

*slope of the ramp*

**:**

**increasing the rise - If the rise increased by 1, it would change the lowest term fraction into 1/3 instead of 1/4.****decreasing the rise - If the rise decreased by 1, it would change the lowest term fraction into 1/6 instead of 1/4.****increasing the run- If you increase the run, then the rise would be increased too.****decreasing the run- If you decrease the run, then the rise would be decreased also.**

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