Answer:
Step-by-step explanation:
The points on the graph are collinear (they lie on one straight line).
Therefore, average of change is the same as a slope.
The formula of a slope:
We choose two points and put the coordinates to the formula
Answer:
4.3 x 10^-9
Step-by-step explanation:
Convert to base 10 and move decimal 9 to right
+ is a girl and = is a boy.
So let's say the line starts with a boy and ends with a girl, there's one way.
= + = + = +
Now, let's reverse it, to where it starts with a girl and ends with a boy.
+ = + = + = +
There are two ways to arrange the line if there must be alternating girls and boys
Answer:
Dame los signos ejemplo: 4+3, por que asi nose como responderte
You can do this by cross multiplying
