Solve the equation using the square root property. Show your work, please!

5x^2 + 80 = 0

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?

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

Ihonestly have no clue if it's each or none.