Ordered Pairs

A dichotomous key for insects is given. To what order does an insect with two pairs of scaly wings belong?

• Coleoptera

• Heteroptera

• Diptera

• Lepidoptera

To what order does a two pairs of wings, rigid and leathery and mouth for sucking belong to?

• Diptera

• Lepidoptera

• Heteroptera

• Coleoptera

A dichotomous key for insects is given. To what order does an insect with two pairs of scaly wings belong?

• Coleoptera

• Heteroptera

• Diptera

• Lepidoptera

• (1, 5)

• (2, 6)

• (0, 3)

• (3, 8)

In a Cartesian plane, what does the ordered pair (0, 0) represent?

• The origin

• A point on the x-axis

• A point on the y-axis

• A point in the first quadrant

• (3, 4)

• (5, 0)

• (0, 5)

• All of the above

• (0, 0)

• (1, 1)

• (2, 3)

• (3, 5)

In the context of ordered pairs, what does the term 'abscissa' refer to?

• The x-coordinate

• The y-coordinate

• The distance from the origin

• The slope of the line

Which of the following ordered pairs is in the fourth quadrant of the Cartesian plane?

• (3, -2)

• (-3, 2)

• (-3, -2)

• (3, 2)

• 0

• 3

• 4

• -3