SAT Question 3318d37b: Ratios Rates Proportional Relationships And Units answer and explanation with Desmos solution

It's given that a product costs $11.00$ dollars per pound. Therefore, the cost for $6$ pounds of the product is $\left(\frac{11.00\text{dollars}}{1\text{pound}}\right)\left(6\text{pounds}\right)$, which is equivalent to $66.00$, or $66$, dollars.