Question

What is the equation of a line with a slope of –2 that passes through the point (6, 8)?

Answer 1

Answer:

The answer is

y = - 2x + 20

Step-by-step explanation:

To find the equation of the line given a point and slope we use the formula

$y - y_{1} = m(x - x _{1})$

where

m is the slope

( x1 , y1) is the point

From the question

The point is (6, 8) and

slope - 2

The equation of the line is

$y - 8 = - 2(x - 6) \\ y - 8 = - 2x + 12 \\ y = - 2x + 12 + 8$

We have the final answer as

y = - 2x + 20

Hope this helps you