Which equation represents a line that is parallel to the line whose equation is y = -3x - 7?

y = 3x + 4
y = -3x + 7
y = (1/3x) + 1
y = (-1/3x) + 2

Anne plans to increase the prices of all the items in her store by 5%. to the nearest cent, how much will an artist save if the artist buys a canvas and a frame that each measure 24 by 36 inches before the price increase goes into effect?