On a bicycle, Marissa rides for 4 hours and is 44 miles from her house. After riding for 11 hours, she is 114 miles away. What is Marissa's rate? miles per hour How far away from her house did Marissa start riding? miles Write an equation to model this situation (use d for distance from her house in miles and h for hours).

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.