Let the distance covered by David be x miles
So Jennifer drives 3x miles
3x - x = 48
x = 48/2 = 24
David drives 24 miles.
Jennifer drives 24 × 3 = 72 miles.
Answer:
INCREASING
Step-by-step explanation:
So, since there are two equations, we can substitute one of them into the other. In this case, it would be easiest to substitute 2b=6a-14 into the other equations. But first, simplify by dividing both sides by 2. You bet b=3a-1
We can now plug this into the other equation
Sine the equation b=3a-1 results in the value of b, we have to plug in for the value of b in the other equation
So this is what we get after plugging in:
3a-(3a-1)=7
Now, simplify. 3a-3a+1=7
Since 3a-3a = 0, this equation results in a no solution
Answer:
The result is a no-solution, or Ф
Hope this helped!! :D
Answer:
go 4+4+4+4+4 4x5 its a simple answer i took this 4 years ago
Step-by-step explanation:
4
4
4
4
4
4x5=20
Answer:
-3/1
Step-by-step explanation: