1001 Algebra Problems.PDF

Set 19 (Answers begin on page 180)

The problems in this set consist of graphing linear
inequalities in the Cartesian plane.

289.Which inequality is illustrated by the following
graph?

a.y–2

b.y –2

c.y–2

d.y –2

290.Which inequality is illustrated by the following

graph?

a.y 

2 x+ 7

b.y 2 x+ 7

c.y –2x+ 7

d.y –2x + 7

291.Which inequality is illustrated by the following

graph?

a.y 4 x – 3

b.y–4x– 3

c.y –4x– 3

d.y 4 x– 3

x

y

–10 –8 –6 –4 –2 2 4 6 8 10

–2

–4

–6

–8

–10

10

8

6

4

2

x

y

–10 –8 –6 –4 –2 2 4 6 8 10

–2

–4

–6

–8

–10

10

8 6 4 2 x y

–10 –8 –6 –4 –2 2 4 6 8 10

–2

–4

–6

–8

–10

10

8

6

4

2

• LINEAR EQUATIONS AND INEQUALITIES–