Question

I need help, please.

Answer 1

work shown and pictured

Answer 2

Answer:
1). y-intercept: 7 and slope: 4
2). y-int: 8 and slope: -1/3
3). y-int: -6 and slope 1/9
4). y-int: -9 and slope: -5
5). y-int: -6 and slope: 2
6). y-int: -7 and slope: -2/3