What is an equation of the line that is perpendicular to the line y = –23x – 1 and passes through the point (–4, 2)?

Can somebody me out with this question

The frequency table shows a set of data collected by a doctor for adult patients who were diagnosed with a strain of influenza. patients with influenza age range number of sick patients 25 to 29 30 to 34 35 to 39 40 to 45 which dot plot could represent the same data as the frequency table? patients with flu

Three times the sum of a number and seven is negative thirty-six. what is the number?