Convert 20 milligrams into grams.
Can somebody help ?

What is the slope of the line that contains the points (-2,1) and (0,-3)

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?