The difference (-) between 3 times a number (3n) and 21.
3n - 21
Answer:
Step-by-step explanation:
1. no
2. yes
3. yes
4. yes
5. 5.2
6. 4.5
7. 2.5
8. 16
Answer:
is it from a text book
Step-by-step explanation:
Answer:
The slope of the line through (−9,6) and (−6,−9) is −5
Step-by-step explanation:
Hope it helps
Answer:
y = 3/5x + 3/5.
Step-by-step explanation:
the /'s are division symbols. 3 3
y = _ + _
5 5