Chapter 1: Q. 8 (page 23)
True or False :
To find the y-intercepts of the graph of an equation, let x = 0 and solve for y.
Short Answer
The given statement is True .
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Chapter 1: Q. 8 (page 23)
True or False :
To find the y-intercepts of the graph of an equation, let x = 0 and solve for y.
The given statement is True .
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Graph the line containing the point P and having slope m.
Florida Power & Light Company supplies electricity to residential customers for a monthly customer charge of $5.90 plus 8.81 cents per kilowatt-hour for up to 1000 kilowatt-hours.
(a) Write a linear equation that relates the monthly charge C, in dollars, to the number x of kilowatt hours used in a month,
(b) Graph this equation.
(c) What is the monthly charge for using 200 kilowatthours?
(d) What is the monthly charge for using 500 kilowatthours?
(e) Interpret the slope of the line.
A horizontal line is given by an equation of the form _______, where bis the ______.
The slope and a point on a line are given. Use this information to locate three additional points on the line. Answers may vary.
Slope 2, Point
Find an equation of the line containing the centers of the two circles
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