Chapter 2 Knowledge Check Answer Key
Knowledge Check 2.1
1. | Intercept | Slope |
a. |
6 | 3 |
b. |
4 | 2 |
c. |
2 | -1 (note that |
2. a.
X | T |
0 | 90 |
80 | 130 |
150 | 165 |
d. 140 minutes
Knowledge Check 2.2
- Slope:
- Using the point (0°C, 32°F):
, so a = 32°F - F = 32 + l .8°C. So putting in C = 20, we have
Knowledge Check 2.3
Knowledge Check 2.4
- 13,637 bags
- 15,455 bags