Alice owns a snow shoveling business. For each driveway, she charges $50 plus $70 per hour of work. A linear equation that expresses the total amount of money Alice earns per driveway is y=70x+50. What are the independent and dependent variables? What is the y-intercept and the slope? Select the correct answer below: The independent variable (x) is the amount of time Alice shovels snow. The dependent variable (y) is the amount, in dollars, Alice earns for a driveway.Alice charges a one-time fee of $50 (this is when x=0), so the y-intercept is 50. Alice earns $70 for each hour she works, so the slope is 70. The independent variable (x) is the amount of time Alice shovels snow. The dependent variable (y) is the amount, in dollars, Alice earns for a driveway.Alice charges a one-time fee of $70 (this is when x=0), so the y-intercept is 70. Alice earns $50 for each hour she works, so the slope is 50. The independent variable (x) is the amount, in dollars, Alice earns for a driveway. The dependent variable (y) is the amount of time Alice shovels snow.Alice charges a one-time fee of $50 (this is when x=0), so the y-intercept is 50. Alice earns $70 for each hour she works, so the slope is 70. The independent variable (x) is the amount, in dollars, Alice earns for a driveway. The dependent variable (y) is the amount of time Alice shovels snow.Alice charges a one-time fee of $70 (this is when x=0), so the y-intercept is 70. Alice earns $50 for each hour she works, so the slope is 50.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Alice owns a snow shoveling business. For each driveway, she charges $50 plus $70 per hour of work. A linear equation that expresses the total amount of money Alice earns per driveway is y=70x+50. What are the independent and dependent variables? What is the y-intercept and the slope?

Select the correct answer below:

The independent variable (x) is the amount of time Alice shovels snow. The dependent variable (y) is the amount, in dollars, Alice earns for a driveway.

Alice charges a one-time fee of $50 (this is when x=0), so the y-intercept is 50. Alice earns $70 for each hour she works, so the slope is 70.

The independent variable (x) is the amount of time Alice shovels snow. The dependent variable (y) is the amount, in dollars, Alice earns for a driveway.

Alice charges a one-time fee of $70 (this is when x=0), so the y-intercept is 70. Alice earns $50 for each hour she works, so the slope is 50.

The independent variable (x) is the amount, in dollars, Alice earns for a driveway. The dependent variable (y) is the amount of time Alice shovels snow.

Alice charges a one-time fee of $50 (this is when x=0), so the y-intercept is 50. Alice earns $70 for each hour she works, so the slope is 70.

The independent variable (x) is the amount, in dollars, Alice earns for a driveway. The dependent variable (y) is the amount of time Alice shovels snow.

Alice charges a one-time fee of $70 (this is when x=0), so the y-intercept is 70. Alice earns $50 for each hour she works, so the slope is 50.

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