QUESTION 1
Which system of inequalities is represented by the graph?

Select one:

a.

b.

c.

d.
QUESTION 2
Solve the system

by the method of addition.
Select one:

a.

b.

c.

d.
QUESTION 3
Solve the system

Select one:

a.

b.

c.

d.
QUESTION 4
Which system of inequalities is represented by the graph?

Select one:

a.

b.

c.

d.