Find the midpoint of the line segment joining the points r(2,4) and s(- 4,7).

Midpoint: (-1, 11/2)

Step-by-step explanation:

Use the formula: (X1+X2)/2, (Y1+Y2)/2

                              (2-4)/2 , (4+7)/2

                                 -2/2 , 11/2

                                  (-1, 11/2)

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

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