Which are lines that will intersect? : a & b , a & c , b & c
which are perpendicular lines? : a & b , a & c , b & d
which are skew lines? : a & b , a & c , b & d

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew