Which property describes a material's ability to conduct heat?
electrical conductivity
boiling point
thermal conductivity
melting point

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

Find the solution to this system 2,1 1,-2 1,2 -1,2

Pls what is the relative minimum of the function? enter your answer in the box