Inequality

1. Write an inequality for the graph shown below.

A - x≤31
B - x≤35
C - x≤45
D - x≤30

2. Graph n≥-12 on a number line.

A - -12

B - 12

C - 14

D - 11

3. Find a value for x that satisfies the in equality

A - 0.8
B - 0.7
C - -0.8
D - 0.9

4. Real Estate. In Grapevine, TX, between 2000 and 2001, the average home price rose from $176,000 to $197,000. During the same time, the average home price in Southlake rose from $405,000 to $412,000. Write an inequality that compares the increases in the home price for the two cities.
A - 22,000>7,000 or 7,000<22,000
B - 22,000>8,000 or 8,000<22,000
C - 23,000>7,000 or 7,000<23,000
D - 21,000>7,000 or 7,000<21,000