Could you help me with my math?

Step-by-step explanation:

9.

slope=(-7-(-5))/(11-2)=-2/9

10.

slope=(9-1)/(10-3)=8/7

11.

slope=(-8-(-12))/(13-1)=4/12=1/3

12.

slope=(2-12)/(13-2)=-10/11

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol