Question

4. 3 23 -5 2 3 -5 -4 -3 -2 -1 0 (3-1) 1 2 -2 -4 -5 21) 0=- 14-2 the piont of strection is (-30 X=-3 y24 3+4=3x-2 Bet=-3X-4 yal 4) 4x + y = 2

Answer 1

`\begin{gathered} x-y=3 \\ 7x-y=-3 \end{gathered}`

Start by graphing the first line:

graph the second line