Two cars leave an intersection .One car travels North the other East. when the car traveling north had gone 12 Miles, the distance between the cars was 4 miles more than the distance traveled by the car heading east. how far had the eastbound Car traveled?

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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.