She picked up her office at 7:30 to attend a meeting. After walking for ng was over and the woman returned to her office. Assume that the woman walks from the place of the meeting back to her office at the same speed with which she walks from her office to the place of the r inutes, she realized she forgot her notes and returned to get t hotes and resur Ther waik meeting, arfiving aph that pictures the given situation. Choose the correct graph below. O B Oc. OD. AD ne independent and dependent variables. he independent variable is the time t and the dependent variable is the distance D. he independent variable is the distance and the dependent variable is the time t. ion is increasing on the interval(s). ur answer in interval notation. Use a comma to separate answers as needed.) ion is decreasing on the interval(s). ur answer in interval notation. Use a comma to separate answers as needed.) tion is constant on the interval(s). ur answer in interval notation. Use a comma to separate answers as needed.)

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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.