Choose the equation below that represents the line passing through the point (2, – 5) with a slope of −3. i also need using a graphing calculator and which is the best online one to use?

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before