Question

PLEASE HELP ME WITH THIS!!!!!!!!

Select the quadrant or axis where each ordered pair is located on a coordinate plane.
(9.5, 0)
(-4, 7)
(-1, -8)
options:
Quadrant I
Quadrant II
Quadrant III
Quadrant IV
x-axis
y-axis

Answer 1

To determine the quadrant or axis for each ordered pair on a coordinate plane, analyze the signs of the x and y coordinates. Based on this analysis, (9.5, 0) is on the x-axis, (-4, 7) is in Quadrant II, and (-1, -8) is in Quadrant III.

Step-by-step explanation:

To determine the quadrant or axis where each ordered pair is located on a coordinate plane, we need to understand the signs of the x and y coordinates:

• If the x coordinate is positive and the y coordinate is positive, the point is in Quadrant I.
• If the x coordinate is negative and the y coordinate is positive, the point is in Quadrant II.
• If the x coordinate is negative and the y coordinate is negative, the point is in Quadrant III.
• If the x coordinate is positive and the y coordinate is negative, the point is in Quadrant IV.
• If the x coordinate is zero and the y coordinate is not zero, the point is on the x-axis.
• If the x coordinate is not zero and the y coordinate is zero, the point is on the y-axis.

Using these rules, we can determine the locations of the given ordered pairs:

• (9.5, 0) is on the x-axis because the y coordinate is zero.
• (-4, 7) is in Quadrant II because both the x and y coordinates are negative.
• (-1, -8) is in Quadrant III because the x coordinate is negative and the y coordinate is negative.

Answer 2

(9.5, 0) is in quadrant I. (-4, 7) is in quadrant II. (-1, -8) is in quadrant III.

Step-by-step explanation:

The negative signs say everything (quite literally). If there are no negative signs, it is in quadrant I. If there is one in the x-axis (the first number in an ordered pair), it is in quadrant II. If there are 2 negative signs, it is in quadrant III, and if there is one in the y-axis (the second number in an ordered pair), it is in quadrant IV.