[Solved] MATH062N Week 6 Graph Linear Equations and Vertical and Horizontal Lines by Plotting Points

Q1

Graph the equation x=−52 by plotting points.

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Q2

Graph the equation y=4 by plotting points.

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Q3

Graph the equation −x−2y=1 by plotting points.

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Q4

The graph of y=−x/2−2 is shown below.

Use the graph to determine which of the ordered pairs is a solution to the equation. Select all that apply.

Ans:

(−4,0)

(0,−2)

(2,−3)

(−1,72)

(0,−4)

Q5

The graph of y=−x−3 is shown below.

Use the graph to determine which of the ordered pairs is a solution to the equation.

Ans:

(−3,−2)

(1,−4)

(−3,−4)

(−3,0)

(0, 0)

Q6

Graph the equation y=−4x−3 by plotting points with the line tool.

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Q7

Graph the equation y=4x−1 by plotting points with the line tool.

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Q8

Graph the equation −x+y=−9 by plotting points.

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Q9

Graph the equation y=−2x−3 by plotting points with the line tool.

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Q10

Graph the equation y=−4x−2 by plotting points with the line tool.

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Q11

Graph the equation −2x+3y=−3 by plotting points.

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Q12

Graph the equation −x+4y=6 by plotting points.

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Q13

The graph of y=−x/3−1 is shown below.

Use the graph to determine which of the ordered pairs is a solution to the equation.

Ans:

(0,−1)

(3,−2)

(3,−5)

(0,−5)

(−3,0)

Q14

The graph of y=−x−2 is shown below.

Use the graph to determine which of the ordered pairs is a solution to the equation.

Ans:

(1,−3)

(−2,0)

(4,−1)

(0,2)

(0,−2)

Q15

Graph the equation y=−7/2 by plotting points.

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Q16

Graph the equation x=32 by plotting points.

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Solution

Q1

Graph the equation x=−52 by plotting points.

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Q2

Graph the equation y=4 by plotting points.

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Q3

Graph the equation −x−2y=1 by plotting points.

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