Grayson is deciding between two landscaping companies for his place of business. Company A charges $35 per hour and a $250 equipment fee. Company B charges $45 per hour and a $150 equipment fee. Let A represent the amount Company A would charge for t hours of landscaping, and let B represent the amount Company B would charge for t hours of landscaping. Write an equation for each situation, in terms of t, and determine the interval of hours, t, for which Company A is cheaper than Company B.

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A: Charges of company A Equipment fee = $250 Per hour charge = $35 Charges of company B Equipment fee =…

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Q: Determine whether the graph of the two equations are perpendicular.  x+2y=5 2x+4y=7

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Q: . The line that has x-intercept 4 and y-intercept 12

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Q: Christopher is deciding between two landscaping companies for his place of business. Company A…

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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.