Question

I REALLY NEED HELP!!! I WILL GIVE MEDALS!!

Answer 1

Given Trinagle ABC with A(-4, -2), B(4,4), and C(18,-8), answer questions 21-24.

1. Write the equation of the line containing the altitude that passes through B in standard form.

2. Write the equation of the line containing the median that passes through point C in slope-intercept form.

3. Write an equation for the line containing a perpendicular bisector of AC in point-slope form.

Answer 2

@charlotte123 @Skyz

Answer 3

@SSwager4414

Answer 4

@SSwager4414 do you think you knowit?

Answer 5

ill try to figure it out

Answer 6

ok thanks

Answer 7

For number 1, the line goes through the vertex at x=5, but the only equation that I saw thatr worked is y=x, which I don't know how to prove that.

Answer 8

@bashirk did you say anything?

Answer 9

y2-y1 x2-x1

Answer 10

find the slope to find the equation

Answer 11

ummm ok. So rise over run. Except I thought it was (y1-y2/x1-x2)?

Answer 12

y-y=m(x2-x1)

Answer 13

yea

Answer 14

right, point-slope form. I just dont know how to get there. I dont know what other point to use in question number 1.

Answer 15

A(-4,-2) B(4,4)
X1 Y1 x2 y2

Answer 16

4minus or add(-2) over 4-(-4)= 6 over 8= 3 over 4

Answer 17

ok, if I use those points it would be (-2-4/-4-4) which would be -6/-8, which would be -3/-4, but it would become positive, so it would be 3/4.

Answer 18

yes

Answer 19

ok, so do i put it into point-slope form now?

Answer 20

y=3/4x+1