Why do people say they'll give brainliest but never do when you answer it? Also tell me a joke I'll give funniest one brainliest

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

How do you convert 1.27 to a percentage

Find the solution of this system of equation -7x+y=-20 9x-3y=36