Question

Which number(s) below belong to the solution set of the inequality? Check all that apply.

x/9≤4 (the / represents a fraction)

A. 63
B. 36
C. 90
D. 27
E. 45
F. 18

Answer 1

x/9 ≤ 4

Multiply both sides of inequality by 9

9*(x/9) ≤ 9*4

x ≤ 36

So we select any number that is less than or equal to 36.

So from the options, B 36, D 27, F 18 all apply.

B, D and F.