Think About the Process Use the algebra tiles to help you solve the equation 3x - 9 = 15. What is the first step in solving the equation using algebra tiles? What is the solution to the equation? What is the first step in solving the equation using algebra tiles? O A. Multiply each side of the model by 3. OB. Divide each side of the model by 3. OC. Add nine - 1 tiles to each side of the model. OD. Add nine +1 tiles to each side of the model.

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A: equation     PiVi=PFVFPi=101 kPa,Vi=100 LPF=43.0 kPa

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A: The correct option is, option (C) 9w + 13 = 45   The detailed solution is as follows below:

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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.