Answer:
a variable is an unknown number, the point of algebra is to solve for the. they are represented by letters, 5x is an example.
Step-by-step explanation: skillz
Answer:
-10x-7y hope this helps yous.
Answer:
y = -3x-5
Step-by-step explanation:
Answer:
Y= X/3 + 10
Step-by-step explanation:
The initial time of departure = 4.00pm
Her flight was then delayed for 10 minutes
Let the initial flight plan be X
Let the new flight plan be Y
The new flight plan allows her arrive at her destination three times faster. this means Y = (1/3)X
Y = X/3
The equation to know the number of minutes after 4.00pm she will arrive is
1/3 of the initial plan + the 10 minutes of delay
Y = X/3 +10