Answer:
9.21 units
Step-by-step explanation:
Let d be the distance between given points.
[tex] \therefore \: d = \sqrt{ {(6 - 8)}^{2} + { \{4 - ( - 5) \}}^{2} } \\ \hspace{16 pt}= \sqrt{ {( - 2)}^{2} + { \{4 + 5 \}}^{2} } \\\hspace{16 pt} = \sqrt{ {( - 2)}^{2} + { \{9 \}}^{2} } \\ \hspace{16 pt}= \sqrt{ 4 + 81} \\\hspace{16 pt} = \sqrt{ 85} \\ \hspace{16 pt}= 9.21954446 \\ \: \: \: \: \: \purple{ \bold{d = 9.21 \: units }}\\ \\ [/tex]
