18) test the equation for symmetry with respect to the x-axis, the y-axis, and the origin. 2x = 5y2 - 3 x-axis, y-axis, origin origin only x-axis only y-axis only

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?