Megan bought 3 pounds of apples that cost dollars per pound. She gave the cashier a 20-dollar bill. Which equation could Megan use to find the amount of change y, she should receive

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?

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable

What is the slope of the line that contains the points (-2,1) and (0,-3)