Answer:
SAS
Step-by-step explanation:
You would do 20-6 which = 14. + 1 =15. times 8= 120 then divide that by 1/2 = 240 if you do 120 divided by .5 in a calculator thats what you get. i hope that helps you
The slope of the graph is -1/2 using the rise over run method it rises up one and too the left twice so it would he -1/2
