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Marrrta [24]
3 years ago
13

A line passes through the point (8, 5) and has a slope of 3.

Mathematics
1 answer:
DaniilM [7]3 years ago
4 0

Answer:

\displaystyle 3x - y = 19\:or\:y = 3x - 19

Step-by-step explanation:

Plug the information into the Slope-Intercept Formula:

\displaystyle 5 = 3[8] + b \hookrightarrow 5 = 24 + b; -19 = b \\ \\ y = 3x - 19

Suppose you need to write this equation in standard form. You would follow these procedures:

y = 3x - 19

- 3x - 3x

__________

\displaystyle -3x + y = -19

*Now, you <em>can</em> leave the standard equation like this, but UNIVERSALLY, the A-term is positive, so you must multiply the negative out as well.

\displaystyle \boxed{3x - y = 19}

I am joyous to assist you at any time.

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