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Which ordered pair gives the coordinates of a point that lies on the line shown in the graph?

The range of the x axis is minus five to five by increment of one. On the x axis minus four, minus two, two, and four are labeled. The range of the y axis is minus three to minus seven by increment of one. On the y axis minus two, two, four, and six are labeled. In the line graph, the x intercept of the line is (-2, 0) and y intercept of the line is (0, 4).

2 Answers

4 votes

Final Answer:

The ordered pair that lies on the line shown in the graph is (-3, 2).

Step-by-step explanation:

To find a point on the line, let's first determine the slope of the line using the given intercepts. The slope-intercept form of a line is y = mx + b, where m is the slope and b is the y-intercept. From the given intercepts, the y-intercept (0, 4) gives us b = 4.

The x-intercept (-2, 0) allows us to find the slope (m). The formula for slope (m) is (y2 - y1) / (x2 - x1). Using (-2, 0) and (0, 4), the slope (m) = (0 - 4) / (-2 - 0) = -4 / -2 = 2.

Now that we have the slope and the y-intercept, we can write the equation of the line in slope-intercept form: y = 2x + 4.

To find a point on this line, substitute x = -3 into the equation: y = 2 * (-3) + 4 = -6 + 4 = -2. Therefore, the point (-3, -2) satisfies the equation and lies on the line.

This point (-3, -2) fits within the specified range of the x-axis (-5 to 5) and the y-axis (-3 to -7), and it lies on the line described by the given intercepts. Therefore, the ordered pair (-3, -2) is the point that lies on the line shown in the graph.

This solution leverages the slope-intercept form of a line and the coordinates of the x and y intercepts to determine the equation of the line and then find a point on it. The calculation ensures that the point lies within the specified range and satisfies the conditions of the line equation, providing a precise answer to the question.

User Victor Elias
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6 votes

Answer: (0,-2)

Step-by-step explanation: Wouldnt it be that since its on the negaive side

User NicolasR
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6.9k points