Question

14 + 10y ≥ 3(y + 14)
A. y ≥ –4
B. y ≥ 4
C. y ≥ 8
D. y ≥ 6

Answer 1

B

Explanation:

Given

14 + 10y ≥ 3( y + 14) ← distribute

14 + 10y ≥ 3y + 42 ( subtract 3y from both sides )

14 + 7y ≥ 42 ( subtract 14 from both sides )

7y ≥ 28 ( divide both sides by 7 )

y ≥ 4 → B