I will give brainliest<3 what is the constant of proportionality in that graph and what does it mean in this situation?thank you so much:)

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect