Atile factory earns money by a flat fee for delivery and sales price per tile sold. for one customer the tile factory shipped 10,000 units of retail stores at the rate of $0.25 per tile. the total tile factory earned from that sale was 3000 which of the following equation describes the revenue of the tile from this sale in terms of tiles
sold?
a) y=0.25x+10,000
b) y=0.25x+3,000
c) y=0.25x+500
d) y=0.25x+0.25

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.