Sagot :
[tex]\huge\pink{\boxed{\tt{{UNKNOWN:}}}}[/tex]
FIND THE MIDPOINT
[tex]\huge\pink{\boxed{\tt{{GIVEN:}}}}[/tex]
x1 = 1 ; x2 = 2
y1 = 2 ; y2 = 9
[tex]\huge\pink{\boxed{\tt{{FORMULA:}}}}[/tex]
M = ( x1 + x2 / 2 , y1 + y2 / 2 )
[tex]\huge\pink{\boxed{\tt{{SUBSTITUTE:}}}}[/tex]
M = ( 1 + 2 / 2 , 2 + 9 / 2 )
M = ( 3/2 , 11/2 )
M = ( 3/2 , 11/2 )
ANSWER: Therefore , The midpoint is ( 3/2 , 11/2 )
[tex]\huge\pink{\boxed{\tt{{CARRY ON LEARNING}}}}[/tex]