Question

2. y=x-7 y = -2x+8 Word bank: (5.-2) (5,5) (2,6) NO SOLUTION INFINITE SOLUTIONS (11,13) (-2,-6) (0,0) (2,-6) (6,2)

Answer 1

`\begin{gathered} y=x-7\ldots..(1) \\ y=-2x+8\ldots.(2) \\ \text{Substitute the value of y in equation (2).} \\ x-7=-2x+8 \\ 3x=15 \\ x=5 \\ \text{Substitute x=5 in equation (1).} \\ y=5-7 \\ y=-2 \\ So\text{, (5,-2)} \end{gathered}`