Select all the expressions that are solutions to 5=2/3x

What is this inequality notation? t is less then or equal to 2

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?