Question

I LITERALLY forgot this.it's nonlinears and linear..

Answer 1

$1^{st} \ line: \begin{cases} x = -2, \\ y = 5 \cdot (-2) +1 = -9. \end{cases} \newline 2^{nd} \ line: \begin{cases} x = -1, \\ y = 5 \cdot (-1) +1 = -4. \end{cases} \newline 3^{rd} \ line: \begin{cases} x = 0, \\ y = 5 \cdot 0 + 1 = 1. \end{cases} \newline 4^{th} \ line: \begin{cases} x = 1, \\ y = 5 \cdot 1 + 1 = 6. \end{cases} \newline 5^{th} \ line: \begin{cases} x = 2, \\ y = 5 \cdot 2 + 1 = 11. \end{cases}$

Answer 2

X side
-2
-1
0
1
2

y side
-9
-4
1
6
11

I would say it would be nonlinear