Answer:
B=2
Step-by-step explanation:
[tex](\frac{8+x_1}{2} )(\frac{0+y_1}{2})[/tex]
[tex](\frac{8+x_1}{2} )=2[/tex] multiply 2 by 2=4 then write [tex]8+x_1=4[/tex] subtract 8 from both sides 4-8= -4
[tex](\frac{0+y_1}{2} )=1[/tex] multiply 2 by 1=2 then write [tex]0+y_1=2[/tex] subtract 0 from both sides
2-0=2
To check [tex]MP= (\frac{x_1+x_2}{2} )(\frac{y_1+y_2}{2} )\\[/tex]
[tex]MP= (\frac{-4+8}{2} )(\frac{2+0}{2} )[/tex] -4+8=4 2+0=2
[tex]MP= (\frac{4}{2} )(\frac{2}{2} )[/tex] 4/2=2 and 2/2=1 MP=(2,1)