Writing and Solving Inequalities

Write the word sentence as an inequality:

A number a is more than 6.

Write the word sentence as an inequality:

One plus a number y is no more than -13.

Write the word sentence as an inequality:

A number x divided by 3 is at most 5.

Tell whether the given value is a solution of the inequality:

3z > 6; z = 3

Tell whether the given value is a solution of the inequality:

y + 5 < 13; y = 17

Tell whether the given value is a solution of the inequality:
b / 2  $\ge$  6 ;      b = 10 

Tell whether the given value is a solution of the inequality:

c + 2.5 < 4.3; c = 1.8

The correct symbol for the phrase "is at most" is...

The correct symbol for the phrase "is at least" is...

Write the following word sentence as an inequality:

A number w minus 3 is less than or equal to 10.