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10:28 PM Thu Dec 20 ohm.lumenlearning.com Score on last attempt:0 out of 1 Score in gradebook: 0 out of 1 Reattempt this question С Q30/1) 04 (0/1) uestion with last attempt is displayed for your review only Grade: 2/5 Solve the system of equations by graphing: Print V y2 First graph each line, then place a dot indicating the solution to the system 2 Clear All Draw: Message instructor about this question

10:28 PM Thu Dec 20 ohm.lumenlearning.com Score on last attempt:0 out of 1 Score in gradebook: 0 out of 1 Reattempt this question С Q30/1) 04 (0/1) uestion with last attempt is displayed for your review only Grade: 2/5 Solve the system of equations by graphing: Print V y2 First graph each line, then place a dot indicating the solution to the system 2 Clear All Draw: Message instructor about this question

Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section4.2: Determinants
Problem 15AEXP
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10:28 PM Thu Dec 20 ohm.lumenlearning.com Score on last attempt:0 out of 1 Score in gradebook: 0 out of 1 Reattempt this question С Q30/1) 04 (0/1) uestion with last attempt is displayed for your review only Grade: 2/5 Solve the system of equations by graphing: Print V y2 First graph each line, then place a dot indicating the solution to the system 2 Clear All Draw: Message instructor about this question
Transcribed Image Text:10:28 PM Thu Dec 20 ohm.lumenlearning.com Score on last attempt:0 out of 1 Score in gradebook: 0 out of 1 Reattempt this question С Q30/1) 04 (0/1) uestion with last attempt is displayed for your review only Grade: 2/5 Solve the system of equations by graphing: Print V y2 First graph each line, then place a dot indicating the solution to the system 2 Clear All Draw: Message instructor about this question
Expert Solution
Step 1

Here two equations are given, we need to find the solution to the system of equations by plotting them.

Algebra homework question answer, Step 1, Image 1
Step 2

Plotting the line y = 2x .. To plot a straight line we need to determine any two points on the line.

Let us substitute x= 1 and 2 in the line equation and see their respective y values. So that we get two points on the given line.

After substituting x = 1 we get y = 2 and for x = 2 we get y = 4. So the points on the straight line are (1,2) and (2,4).

Algebra homework question answer, Step 2, Image 1
Step 3

To plot any grpah we need an scale, we assume one unit =1. 

Here we can see the points (1,2) and (2,4) are plotted and now we draw a line through these points which will give us the line equation of y =2x.

Algebra homework question answer, Step 3, Image 1
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