Lizzy is tiling a kitchen floor for the first time. She had a tough time at first and placed only 1 tiles the first day. She started to go faster and by the end of day 4, she had placed 31 tiles. She worked at a steady rate
after the first day. Use an equation in point-slope form to determine how many days Lizzy took to place
all of the 100 tiles needed to finish the floor. Solve the problem using an equation in point-slope form.
plz help don't give an answer give an explanation i want to understand, i'll give a brainiest for the person who gives only an explanation