Please help Calculate the slope between the two points (3, 57) and (23, 2). Reduce if possible. PLEASE SHOW YOUR WORK

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²

If i purchase a product for $79.99 and two accessories for 9.99 and 7.00 how much will i owe after taxes applies 8.75%

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?