Question

HELP HELP PLEASE!
Three points are on a coordinate plane: A(1, 5), B(-2, -4), and C(6, -4). 1.

Write an equation in point-slope form of the line with slope -1 that contains point C.

2. Write an equation in point-slope form of the line that contains points A an B.


3. Write an equation of the line that contains B and C.

Answer 1

i can help!

Answer 2

YAY! <3

Answer 3

1. y = -x + c

substitute (6,-4): -4 = -6 + c

so c = 2

so y = -x + 2

2. slope = (-4 - 5)/(-2 - 1) = -9/-3 = 3

so y = 3x + c

substitute (1,5):

5 = 3 + c so c = 2

so y = 3x + 2

3. slope = (-4 - -4)/(6 - -2) = 0

hence y = -4

Answer 4

1 =
find the y-intercept 1st

Answer 5

lol, he solvd.

Answer 6

lol ill still give u both medal s thx alot <3