Alexandra is scuba diving. every 5 minutes an alarm goes off, and she checks her instruments and makes note of her depth. the depth readings from her first 20 minutes of diving are shown in the table below.

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

Which graph represents the linear function below? y-4= (4/3)(x-2)

How do you find the rate of change using a graph?