Show that the statement is true. If DE has endpoints D(−1, 8) and E(7, −2), then the midpoint M of DE lies in Quadrant I. The midpoint M is (
,
). M lies in
(select)
, since the x‐coordinate is
(select)
and the y‐coordinate isShow that the statement is true. If DE has endpoints D(−1, 8) and E(7, −2), then the midpoint M of DE lies in Quadrant I.

The midpoint M is (
,
). M lies in
(select)
, since the x‐coordinate is
(select)
and the y‐coordinate isShow that the statement is true. If DE has endpoints D(−1, 8) and E(7, −2), then the midpoint M of DE lies in Quadrant I.

The midpoint M is (
,
). M lies in
(select)
, since the x‐coordinate is
(select)
and the y‐coordinate is