Answer:
-2.167
Step-by-step explanation:
6X = 2-15
6X = -13
X= -13 / 6
y=-3x+9
explanation
m=-3 (X1,Y1) = (4,-3)
(y-y1)= m×(x-x1)
(y-(-3))=-3(x-4)
y+3= -3x+12
y=-3x+12-3
800+55x
hope this helps
20/18cm