Tell whether the ordered pair is a solution of the linear system

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion

Corresponding angles are a. always b. sometimes c. never congruent

Which statement is true about the local minimum of the graphed function? over the interval[-4,-2], the local minimum is 0. over the interval [-2,-1] , the local minimum is 25. over the interval [-1,4], the local minimum is 0. over the interval [4,7], the local minimum is -7