Which of the following statements best describes the graph of x + y = 2?

a. it is a line which intersects the x-axis at (2, 2).
b. it is a line which intersects the y-axis at (2, 2).
c. it is a line joining the points whose x- and y-coordinates add up to 2.
d. it is a line joining the points whose x- and y-coordinates add up to 4.

Which is an accurate comparison of the two data sets? the commute to work is typically shorter and more consistent than the commute home. the commute to work is typically shorter but less consistent than the commute home. the commute to work is typically longer and less consistent than the commute home. the commute to work is typically longer but more consistent than the commute home.