Good evening ,
Answer:
The graph is a line
Step-by-step explanation:
Look at the photo below for the details.
:)
Y = kx where k is a constant
27 = k*9
k = 27/9 = 3
required variation is y = 3x
Answer: The solutions are not viable because the amount of the sale cannot be negative.
Step-by-step explanation:
The solution A = -5 is not viable because A represents the amount of sale in dollars and so cannot be a negative number. The minimum amount that a person can make from sales is $0 so anything less than that is not viable.
For instance, if you are selling shoes for $4 each and make no sales in the day, your sales would be $0. It is not possible that your sales would be -$4.