Answer:
1, 2, 4, 5, 8, 10, 20, 40
Step-by-step explanation:
These number can all divide 40
Answer:
0
Step-by-step explanation:
R
Answer:
100 miles
Step-by-step explanation:
Relative Speed: 60+40=100 mph
you can think that one train is stationary,another one is 100 mph
so one hour before the train pass each other，the distance is 100 miles
Answer:
1. slope
2. slope
3. slope
4. y intercept
5. slope
6. it crosses the x axis
7. when the value of y is zero
8. when the form is y = something
9. when the form is x = something
10. Positive slope
11. Negative slope
12. y=x
13. Slope Intercept form
14. Standard form
