Question

A. y+1/2<5/2
b. 2x-3/2

Answer 1

Y + 1/2 < 5/2
2y + 1 < 5
2y < 5 - 1
2y < 4
y < 2

HP = {1, 0, -1, ...}

2x - 3/2 < x - 1/2
4x - 3 < 2x - 1
4x - 2x < -1 + 3
2x < 2
x < 1

HP = {0, - 1, -2, ...}