Answer:
18 students in 4th grade
15 students in 5th grade
Step-by-step explanation:
1/3 of 45 = 15 students in 5th grade
2/5 of 45 = 18 students in 4th grade
Umm I didn't get a domain.... No solutions were found...
Answer:
15
Step-by-step explanation:
3x+2y=33
2x+3y=42
Add the two equations together:
5x+5y=75
Divide both sides by 5:
x+y=15
Hope this helps!
A, D, E, and F are greater than -5
Answer:
2 is the average rate of change of the function
from
to
.
Step-by-step explanation:
I assume you meant
based off the points.
We are given that
and
are points on this curve.
We are asked to find the average rate of change (the slope) from
to
.
We have the two points needed to find the slope.
We just need to line them up and subtract vertically then put 2nd difference on top of 1st difference.


--------------------Subtracting!

So the slope is
.