1001 Algebra Problems.PDF

c.

d.

x

y

–20 –16 –12 –8 –4 4 8 12 16 20

–2

–4

–6

–8

–10

10

8

6

4

2

x

y

–20 –16 –12 –8 –4 4 8 12 16 20

–2

–4

–6

–8

–10

10

8

6

4

2

• LINEAR EQUATIONS AND INEQUALITIES–