NEED ASAP! time limited - what kind of quadrilateral am i? find slopes and lengths on each side and diagnal, list properties of quadrilateral, and graph

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

What is the difference between the equations of a vertical and a horizontal line?