Answer:
3 a 14
Step-by-step explanation:
21 a 98
dividir ambos por 7
3 a 14
Answer:
There are no solutions.
Step-by-step explanation:
Let's solve your equation step-by-step.
9m−4=−3m+5+12m
Step 1: Simplify both sides of the equation.
9m−4=−3m+5+12m
9m+−4=−3m+5+12m
9m−4=(−3m+12m)+(5)(Combine Like Terms)
9m−4=9m+5
9m−4=9m+5
Step 2: Subtract 9m from both sides.
9m−4−9m=9m+5−9m
−4=5
Step 3: Add 4 to both sides.
−4+4=5+4
0=9
Given:
The number of people the monorail train can carry per trip = 78
The number of trips during the day = 99
Solution:
The greatest number of people the train can carry in one day equals to the product of the number of people the monorail train can carry per trip with the number of trips during the day.

Conclusion:
The option D) is the correct answer
The answer is C. You can use a website called Desmos to help you with these kind of graphing problems.