Question

Can someone give me answers? I’m having a hard time understanding.

Answer 1

$\begin{gathered} y=x+16 \\ \text{And ordered pair}\Rightarrow(-1,-17) \\ Substitut\text{e the x=-1 in the above equation.} \\ y=-1+16 \\ y=15 \\ So\text{ the orered pair is}\Rightarrow(-1,15)\text{ not (-1,-17)} \\ \text{Thus, ordered pair is not a solution.} \end{gathered}$