A line is drawn on a coordinate plane that passes through the points (3,-6) and has a slope of -4 so what is the y- intercept of the line?

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.