Guys, i really need help, i have a ton of work to do, so im gonna be posting a ton of questions today, so please help, and tysm to those who do help me.

5.(04.07) two different plants grow each year at different rates, which are represented by the functions f(x) = 4* and g(x) = 5x + 2. what is the first year the f(x) height is greater than the g(x) height? year 3 year 0 year 2 year 1

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?