Castle learning which equation of a line passes through 1,4 and slope is 3

Give me the equations of two lines that have the same slope but are not parallel.

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes. she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?