The answer is 1200. I hope this helps!
To solve this problem you must apply the proccedure shown below:
1. You have the following information given in the problem above:
<span> {(3,4)(5,8),(9,-4),(-2,1),(0,8)}
2. Therefore,by definition, you have that the range is the set of all the values of y given. Keeping this on mind, you have that the range is:
Range:{4,8,-4,1,8}
Therefore, as you can see, the answer is: </span>Range:{4,8,-4,1,8}.
Answer:
The graph in the attached figure
Step-by-step explanation:
we have
------>inequality A
The solution of the inequality A is the shaded area above the dashed line 
The y-intercept of the dashed line is (0,6)
The x-intercept of the dashed line is (-24,0)
The slope of the dashed line is positive m=1/4
------>inequality B
The solution of the inequality B is the shaded area above the dashed line 
The y-intercept of the dashed line is (0,-1)
The x-intercept of the dashed line is (0.5,0)
The slope of the dashed line is positive m=2
The solution of the system of inequalities is the shaded area between the two dashed lines
using a graphing tool
see the attached figure