Aline 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.

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!!

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c