Domain is x while Range is Y
Answer:
21 inches
Step-by-step explanation:
We can write a ratio to solve
7 inches x inches
------------- = -------------------
1 bracelet 3 bracelets
Using cross products
7*3 = 1x
21 = x
21 inches
% increase = Increase ÷ Original Number × 100. If the answer is a negative number, that means the percentage change is a decrease.