Answer:
Negative 80 x + 28 y minus 56
4 (negative 20 x + 7 y minus 14)
Answer:
that is the solution to the question
Answer:
First Winner take 31.95 minute time to complete race.
Step-by-step explanation:
Since the third winner take
minutes to complete the race.
Second winner take
minutes less than Third Winner.
Thus Second winner take 
Also, First winner take
minutes less time.
Thus first winner take time =
=31.95 minutes
Answer:
Proportional
Step-by-step explanation: Its proportional because it is a straight line, and the line starts at 0, which is the point of origin.
Answer:
The exact same as subtracting.
Example
5 + (-2) = 3