Write the point-slope form of the given line that passes through the points (0, -3) and (4, 1). Identify (x1, y1) as (0,-3). Include your work in your final answer. Type your answer in the box provided or use the upload option to submit your solution.

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.

Tom drove 206 miles in 3.9 hours. estimate his average speed.