A car's value decreases each year. The graph shows the value (y) in thousands of dollars of
two cars other time (a).
4
40-
32-
28-
24-
20-
16-
12
8 10 12 14 16 18
1.What are the y-intercepts of each line?
y-intercept of car 1:
y-intercept of car 2:
2.What is the slope of each line?
slope of car 1:
slope of car 2:
3.Where do the two lines intersect?
Intersection point: