HELP DUE IN 5 MINS!!!

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f