Guys please help look at the picture attached

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?

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.