The number line which represents x ≥ 8 is option A
Explanation:
125x + 200 ≥ 1200
subtract both sides by 200:
125x + 200 - 200 ≥ 1200 - 200
125x + 0 ≥ 1000
125x ≥ 1000
divide both sides by 125:
125x/125 ≥ 1000/125
x ≥ 8
The line starts frm 8 tnen extends towards the positive side of the number line. The circle will be haded because of the equal to sign attached to the inequality.
The number line which represents x ≥ 8 is option A
