The slope of an equation from two points can be found using the equation Δy / Δx (or the change in y over the change in x)
6 - 1 / 2 - 3 = 5/-1 = -5
The slope is -5
From the given data set, the get the IQR we rearrange the set in ascending order first.
11,12,14,14,16,16.5,18,18,20
the first quartile =14
The upper quartile=18
then
IQR=Q1-Q3
=18-14=4
There are 4 quarts in a gallon so 1/4 is a quart
Answer:
thats not easy
Step-by-step explanation:
Hey there! I'm happy to help!
To find the distance between two numbers, you simply subtract them!
-18--4
-18+4 (two negatives makes a positive)
-14.
Have a wonderful day! :D