Question

A line goes through the points (-4,3) and (4,9) What is the slope of the line ? Write an equation of the line in point-slope form. Write the equation of the line in slope-intercept form.

Answer 1

slope is 6/8

Step-by-step explanation:

We know: (-4,3) and (4,9)

To solve: take 9 and 3; and 4 and -4. Put them in a fraction/subractution formula, like so:

9-3

------- = 6/8

4-(-4)

|

^

4+4

Hope this helps! This took a while to make so I hope you understand it!!