Richard and Tom each mow lawns in the summer to earn money.  The lawns they mow are all approximately the same size.  Richard’s earnings are shown in the graph and Tom’s earnings are shown in the table.   How much money, in dollars, does each person earn per lawn mowed?

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Q: Graph

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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.