The cost y (in dollars) to spend an evening bowling is proportional to the number of games x that are bowled. It costs $16 to bowl 4 games. Write an equation that represents the situation.

40 describe the outliers from the scatter plot.

The graph shown is the graph of which function?

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?