Linda bought 25 candles and wanted to give each friend 5 candles. if each candle costs $4, how much did linda spend on each friend?

Which system of linear inequalities is represented by the graph?

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Find the value of x for which the lines are parallel.