CPM Homework Help : MC2 Problem 7-37

Compare the graphs of lines A, B, and C below. Homework Help ✎
1. Which line has the greatest slope? Justify your answer.
2. What is the y-value of line A when x = 2?
3. Compare the slopes of lines B and C.

Hint (a):

Which line increases most sharply?

Answer (a):

Line A

Hint (b):

Locate line A and x = 2 on the graph.

More Help (b):

What is the y-coordinate of the point on the graph?

Hint (c):

The lines are parallel. Parallel lines have the same change in y-axis for the same change in x-axis.