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Q1M8: Graph of Linear Equations in Two Variables

Quiz by Abigail Adraneda

Grade 8
Mathematics
Philippines Curriculum: Grades K-10 (MELC)

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10 questions
Show answers
  • Q1

    What is the graph of linear equation in two variables?

    Straight line

    Curve line

    Circle

    Parabola

    30s
    M8AL-IIa-2
  • Q2

    What is the graph of x = 2?

    Horizontal line that is 2 units at the below the x-axis.

    Vertical line that is 2 units at the left side of the y-axis.

    Vertical line that is 2 units at the right side of the y-axis.

    Horizontal line that is 2 units at the above the x-axis.

    30s
    M8AL-IIa-2
  • Q3

    Which describes the graph of linear equation with a negative slope?

    Increasing from left to right

    Vertical line

    Increasing from right to left

    Horizontal line

    30s
    M8AL-IIa-2
  • Q4

    Which is a solution of the equation shown by the graph?

    Question Image

    (0, 1)

    (0, -2)

    (0, 1)

    (1, 1)

    30s
    M8AL-IIa-2
  • Q5

    What is the y-intercept of the linear equation 2x − y = 8?

    (0, -8)

    (0, 8)

    (0, -2)

    (0, 2)

    30s
    M8AL-IIa-2
  • Q6

    Which ordered pair describes the x-intercept of x − y = 5?

    (0, 5)

    (0, -5)

    (-5, 0)

    (5, 0)

    30s
    M8AL-IIa-2
  • Q7

    How many solutions of the linear equation are there in its graph?

    Infinite

    Two

    None

    One

    30s
    M8AL-IIa-2
  • Q8

    Which of the following points does NOT belong to the graph of the equation

    2x − y + 1 = 0?

    (2, -1)

    (-3, -5)

    (-1, -1)

    (0, 1)

    30s
    M8AL-IIa-2
  • Q9

    At what point will y = 4x −1 pass through?

    (-2, 9)

    (-2, 7)

    (2, 8)

    (2, 7)

    30s
    M8AL-IIa-2
  • Q10

    What are the x– and y – intercepts of x − y = −2?

    (2, 0) and (0, -2)

    (2, 0) and (0, 2)

    (-2, 0) and (0, -2)

    (-2, 0) and (0, 2)

    30s
    M8AL-IIa-2

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