A Store Is Offering a 30% Discount on All Items $\mathrm { S } = - 0.7 L$

question 19

Multiple Choice

A store is offering a 30% discount on all items in its inventory. Write an equation of the line giving the sales price S for an item in terms of its list price L .

• A) \(\mathrm { S } = - 0.7 L\)
• B) \(S = - 29 L\)
• C) \(S = 0.7 L\)
• D) \(S = 1.3 L\)
• E) \(S = - 2 L\)