1.introduce a constant k hence
y=kx then find the value of the constant first -4=k2 hence k =-2
y=-2×-6
y=12
Step-by-step explanation:
follow the same procedure for the others and remember if it is inversely proportional then it becomes y=k/x
Answer:
7
pictomath lol
1200 x 0.15 = 180
so company a is cheaper by 180 dollars
D
One Solution
Once you solve the equation, you get 0 which satisfies for X, therefore it has a solution.
