Solve this systenn 3x-S4=3 8x-134=-3 a price Hou have found that d in dollas on if yoU set you a certain item, you will able to buy 19d-17 of these items and -\3d + l6as of them every day. What pric- Set to heep the flon in equil Should you

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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.