How can you solve 3x=9by multiplying each side by the reciprocal

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

What is the slope of the line that contains the points (-2,1) and (0,-3)