(Write an equation and solve) The bill for coffee selling for $7/ib was $42. How many pounds of coffee were purchased
1 answer:
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Answer:
y ≥ 0 Pic 1
y < x pic 2
x + y < 6 pic 3
Answer: FIRST OPTION.
Step-by-step explanation:
To know which is the solution set given the inequality you need to solve for the variable "x".
You must divide both sides by 3:
Therefore, you get:
Then, the solution set is the following:
{}
You can observe that this solution set matches with the first option.