Function rule is the relationship between input and output values. To find the function rule we have to observe the given data carefully that how input and output values are related to each other.
Answer: B
Step-by-step explanation: 6x represents the positive because it represents the amount being made from each ornament. The -30 represents the one-time cost of the table. And the -2.50x represents the cost of each ornament.
X is a variable to find it you need to isolate it(get it by itself)
The answer is 28.
Check: 28-12= 16
1/4 of 16= 4
3/4 of 16= 12
so Carmen takes 3/4 more time of the trip to the market when she return s home.
