Question

The number of shirts an associate at a local department store can fold and restock, r, varies directly with the amount of time the associate spends folding and restocking, t. If Rebecca spends 2 h folding and restocking, she can fold and restock 129 shirts. Which direct linear variation equation models the information?
a)r=64.5t
b)r=64.8t
c)r=127t
d)r=131t