This ends up being:
-10m = -26
M= 2.6
Basically you’re doing basic algebra. You take the “11m” and subtract it to the positive (1) m. And you basically should see 1m-11m EQUALING -10m. Don’t let the negatives confuse you.
Then you take the 20 and subtract it to -6. It should look like: -6-20 = -26.
Then divide-10 to -26, then you should get 2.6. And yes positive!!
Hope this helped!
Answer:
631139.04 kilometers in 3 years
Step-by-step explanation:
Let x = how many kilometers she walk
y = time (minutes)
Since she walks 4km in 10 minutes.
x = 4, y = 10
(4,10)
But how many minutes if she walk only a kilometer? Divide x and y by 4.
(1,2.5)
She walks a kilometer under 2.5 minutes.
Now finding rate of changes.

Since m = 2.5
and of course, the function should be proportional so the equation should be y = mx.

Since time should be minutes instead of years.
Since 3 years = 1577847.6 minutes

Divide both sides by 2.5

10-3= 7
3-10= -7
Those are 2 ways to use those numbers with subtraction
Answer: 9 girls
Step-by-step explanation: 8 originally. 8-5 is 3. 6 more come. 3 + 6 Is 9. So 9. Also nice picture
Ok so keep in mind, we are solving for x or z. We want to get it by itself.
So, with 6x= 5x+22, we need to subtract 5x from both sides of the = sign
So 6x - 5x = 1x.
Our new equation looks like 1x= 22
We still don't have x alone so we need to divide one on both sides of the =
Our new and final answer is x=22