Answer:

Step-by-step explanation:
First, find 2 points on the graph where the line intersects.
For this example, let's use (2, -1) and (4, -4). Find the slope using the rise over run equation. See below:

Scale factor(smaller length) is larger length over smaller length. Scale factor(larger length) is smaller length over larger length. Add your measurement and your done!
Median: 80
lower quartile: 65
upper quartile: 95
Answer:
Step-by-step explanation:
65.00 + 65.00 = 130.00 - 65.00 = 65.00
Five dot twelve
ninedyfour dot zerozerothree