Find the slope of the line that contains the pllowing points: a. (17, - 12) and (17, 8) b. (6, -2) and (-3, 1) - A car repair company charges a $15 for an aluation plus an hourly rate for any services quired. HOURS 4 6. CHARGE ($) 15 165 315 465 What is the hourly charge for services 2.

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A: Given:

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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.