Which graph represents the piecewise-defined function f(x) = -x + 4, OS X

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

Triangle xyz has vertices x(1,3), y(0,0)

Anature center offer 2 guided walks. the morning walk is 2/3 miles. the evening walk is 3/6 mile. which is shorter