For direct variation:
y = kx
-12 = 9k
k = -12/9 = -4/3
Therefore, the required equation is y = -4/3 x
Answer:
6.104 m
Step-by-step explanation:
The length of the bench is 30.52 m.
5 people want to sit down on the bench.
We assume they are seated with equal spacing between themselves.
The length occupied by each person will therefore be:
30.52 / 5 = 6.104 m
Answer:
Step-by-step explanation:
(-3, 2) and (2, -3)
(-3 - 2)/(2 + 3) = -5/5 = -1
answer is b
Answer:

Step-by-step explanation:
Given

Required
Simplify
We have:

Open brackets

Collect like terms


Hence:
