If A(x 1 ,y 1 ); B(x 2 ,y 2 ), (x 3 ,y 3 ) , and D(x 4 ,y 4 ) form two line segments , overline AB and overline CD , which condition needs to be met to prove AB CD?

The elmina wilson company produces spaghetti sauce that is used in restaurants. the fixed costs total $1,329,050. the selling price per 64 oz. can of sauce is $12.40. the variable cost per can is $4.80. what is the break-even point in number of cans?