How can you tell if an inequality will have a solid line a. it has an equal sign
b. the symbol has or equal to
c. the symbol is greater than
d. the symbol is lesser than

b. the symbol has or equal to

Step-by-step explanation:

Required

When does an inequality have a solid line

The question is pretty straightforward and the answer is (b) which means that when the symbol has or equal to.

This implies that, the symbol could be:

> or = i.e.

and it could also be:

< or = i.e.

Take for instance:

and

The above expressions will have a solid line

99

step-by-step explanation:

or