Answer:
C.
Step-by-step explanation:
When two lines are parallel, their slopes are the same.
Since the slope of line <em>l </em>is 2/7, the slope of its parallel line <em>m</em> must also be 2/7.
The answer is C.
Answer:
3/10
Step-by-step explanation:

Answer:
-3
Step-by-step explanation:
13 + the cost of 1 brush + the cost of 1 brush = total money spent