The slope of the graph of the equation y = 2 x minus 2 is 2. What is the y-intercept?

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?

For the inequality |c| < |d| to be true, which of the following must be true?

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9