For which of the following systems of inequalities is the intersection of the boundary lines included in the solution? [hint: you do not need to graph]

A. x+y<=4, x+5y>=6
B. x+y<=4, x+5y>6
C. x+y<4, x+5y>=6
D. x+y<4, x+5y>6

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work:

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14