Chapter 3: Q. 30 (page 251)
Graph the equations.
Short Answer
The graph of the given equations is :
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Chapter 3: Q. 30 (page 251)
Graph the equations.
The graph of the given equations is :
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The equation models the relation between the amount of Tuyet's monthly water bill payment, P, in dollars, and the number of units of water, w, used.
(a) Find Tuyet's payment for a month when 0 units of water are used.
(b) Find Tuyet's payment for a month when 12 units of water are used.
(c) Interpret the slope and P-intercept of the equation.
(d) Graph the equation.
Write the inequality shown by the shaded region in the graph with the boundary line .

Graph: f(x) = −4x − 5
Graph the linear inequality:
In the following exercises, find the equation of a line containing the given points. Write the equation in slope–intercept form.
(3, 8) and (3, −4)
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