What is an equation of the line with slope -4/5 and y-intercept 7?

asked Oct 21, 2020 116k views

2 votes

by Srka

7.9k points

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5 votes

Answer:

The equation's formula:

$y - y1 = m(x - x1) \\$

Remember that y intercept's x coordinate=0

So:

$y - 7 = - (4)/(5) (x - 0) \\ y - 7 = - (4)/(5) x \\ y = - (4)/(5) x + 7 \: or \: y = - 0.8x + 7$

Good luck!

Intelligent Muslim,

From Uzbekistan.

Nadeem Yasin answered Oct 28, 2020

8.2k points

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