What is the rate of change of the linear relationship modeled in the table? х у
-2 5
-1 4
0 3
1 2

In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

The scale for a map is 20 miles = 1/2 inch. the distance between two towns on the map is 3 3/4 inches. what is the actual distance between these towns? 150 miles 38 miles 75 miles 135 miles

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?