2 x -y = 4
y-=4
Solve the following system

Find the x-intercept and y-intercept of the line. 3x + 5y = −15

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

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?