Question

If x+2y>5 and x<3, then y>1 is true
A) never, B) only if x=0 C) only id x>0 D)only if x<0, or E) always ?

Answer 1

always i think. the biggest x can be is 3 so the biggest x+2y can be is 3+2y. you have 3+2y> 5 means 2y>2 so y > 1 no matter what