Complete these exercises and check your answers.
Plot Points in a Rectangular Coordinate System
In the following exercises, plot each point in a rectangular coordinate system.
557.
559.
Identify Points on a Graph
In the following exercises, name the ordered pair of each point shown in the rectangular coordinate system.
561.
Verify Solutions to an Equation in Two Variables
In the following exercises, which ordered pairs are solutions to the given equations?
Complete a Table of Solutions to a Linear Equation in Two Variables
In the following exercises, complete the table to find solutions to each linear equation.
Find Solutions to a Linear Equation in Two Variables
In the following exercises, find three solutions to each linear equation.
Recognize the Relation Between the Solutions of an Equation and its Graph
In the following exercises, for each ordered pair, decide:
Graph a Linear Equation by Plotting Points
In the following exercises, graph by plotting points.
Graph Vertical and Horizontal lines
In the following exercises, graph each equation.
In the following exercises, graph each pair of equations in the same rectangular coordinate system.
Identify the - and -intercepts on a Graph
In the following exercises, find the - and -intercepts.
585.
Find the - and -Intercepts from an Equation of a Line
In the following exercises, find the intercepts of each equation.
Graph a Line Using the Intercepts
In the following exercises, graph using the intercepts.
In the following exercises, find the slope of each line shown.
607.
609.
Find the Slope of Horizontal and Vertical Lines
In the following exercises, find the slope of each line.
Use the Slope Formula to find the Slope of a Line between Two Points
In the following exercises, use the slope formula to find the slope of the line between each pair of points.
Graph a Line Given a Point and the Slope
In the following exercises, graph each line with the given point and slope.
Recognize the Relation Between the Graph and the Slope–Intercept Form of an Equation of a Line
In the following exercises, use the graph to find the slope and -intercept of each line. Compare the values to the equation.
625.
Identify the Slope and y-Intercept from an Equation of a Line
In the following exercises, identify the slope and -intercept of each line.
Graph a Line Using Its Slope and Intercept
In the following exercises, graph the line of each equation using its slope and -intercept.
In the following exercises, determine the most convenient method to graph each line.
Graph and Interpret Applications of Slope–Intercept
641. Marjorie teaches piano. The equation the relation between her weekly profit, , in dollars and the number of student lessons, , that she teaches.
Find an Equation of the Line Given the Slope and -Intercept
In the following exercises, find the equation of a line with given slope and -intercept. Write the equation in slope–intercept form.
In the following exercises, find the equation of the line shown in each graph. Write the equation in slope–intercept form.
651.
653.
Find an Equation of the Line Given the Slope and a Point
In the following exercises, find the equation of a line with given slope and containing the given point. Write the equation in slope–intercept form.
Find an Equation of the Line Given Two Points
In the following exercises, find the equation of a line containing the given points. Write the equation in slope–intercept form.
Source: Rice University, https://openstax.org/books/elementary-algebra-2e/pages/4-review-exercises
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