Find the slope of the line that passes through the points 1,-9 and -3,-9

What is 96 divided by 7,488mark as brainliest

Me with this one question, and i'll upvote the brainliest answer

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers