Question 11 (1 point) (03.03 LC)
Look at triangle ABC.
y
A (4,5)
4 3
2

C (4.2)
1
5 -4 -3 -2 -1 0
1 2 3 4 5
-1
-2.
-3
-5
What is the length of side AB of the triangle? (1 point),
a
Oь 3 3
6

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

hi! i think the answer is 1/2 : )

what is

step-by-step explanation:

i believe b is the answer