Which graphs show functions with direct variation? select three options. a coordinate plane showing parking garage rates with time in hours on the x-axis and total cost in dollars on the y-axis with a line passing through points at (1, 2.4) and (5, 4). a coordinate plane showing cost of cinnamons with quantity in ounces on the x-axis and total cost in dollars on the y-axis with a line passing through points at (1, 0.3) and (5, 1.5). a coordinate plane showing breakfast cost with number of meals on the x-axis and total cost in dollars on the y-axis with a line passing through points at (1, 1.2) and (5, 6). a coordinate plane showing ferry ride cost with number of persons on the x-axis and total cost in dollars on the y-axis with a line passing through points at (1, 2) and (5, 8). a coordinate plane showing ferry ride cost with number of persons on the x-axis and total cost in dollars on the y-axis with a line passing through points at (1, 2) and (5, 8).