Factorize:x²-xy2x+2x-2y​

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

At dinner, 2/5 of the people had fish and 1/3 had chicken. if everyone else had lamb, what fraction of the people had lamb? and if 40 people had lamb , calculate the total number of people at the dinner.

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).