Answer:
1) (4,5.5) which is (4, 5 )
Explanation:
Graph it do the equation, (mx2+nx1 divided by m+n , my2+ny1 divided by m+n )
m being 1 and n being 5. Plug in the points and you get the answer to be, (4,5.5). So the answer is 1)
4.4m questions
5.7m answers