Solution of a linear inequality
The solution of a linear inequality is the ordered pair that is a solution to all inequalities in the system and the graph of the linear inequality is the graph of all solutions of the system. Graph one line at the time in the same coordinate plane and shade the half-plane that satisfies the inequality.
It would be: 20* 10 = 200 ft²
so, the carpet should have the area of about 200 ft²
Opening brackets gives;
4-8v=-8v+4
Putting like terms together;
4-4=-8v+8v
0=0
There is no solution thus.
The interquartile range of the data set is 30.
-0.4x=2.5 divide both sides by -0.4
x=-6.25