Please answer i really need it failing my math class

Answer:
[tex]1. \: y = - 3 x + 4[/tex]
[tex]2. \: y = - 1x + 0 \: [/tex]
[tex]3. \: y = \frac{1}{5}x - 5[/tex]
[tex]4. \: y = 2x - 5[/tex]
[tex]5. \: y = - 8x + 8[/tex]
[tex]6. \: y = - 4x - \frac{7}{2} [/tex]
[tex]7. \: y = 9x + 2[/tex]
[tex]8. \: y = 5x - 1[/tex]
Part B
[tex]1) \: y = - 6x - 10[/tex]
[tex]2) \: y = 3x + 1[/tex]
Step-by-step explanation:
Since we already have the given information, all we need to do is plug in.
[tex]y = mx + b[/tex]
[tex]m = slope \\ b = y - intercept[/tex]