Serreon2003 Serreon2003

16-05-2018
Mathematics

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25 POINTS SOMEONE HELP ME OUT WITH THIS PLEASEEEE BRAINLIEST ANSWER

25 POINTS SOMEONE HELP ME OUT WITH THIS PLEASEEEE BRAINLIEST ANSWER class=

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Marietta129 Marietta129

19-05-2018

1. [tex]y=7x-1[/tex]

2. [tex]y=3x+b[/tex]
Sub (1, -5) into equation to find 'b'
[tex]-5=3(1)+b[/tex]
[tex]-8=b[/tex]

[tex]y=3x-8[/tex]

3. [tex]x=-7[/tex]

4. [tex]y=4[/tex]

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