Pls help, and answer them correctly, this is due today, thank you.

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

Acompound inequality is graphed, and its graph consists of all real numbers. which open scentence could have resulted in this solution set r> 3 or r< -2. r< 3 or r< -2. r> 3 or r> -2. r< 3 or r> -2 plz asap