Use y=mx+b , it will will help u!
1. The initial value is: 9
2. The common ratio is: 4
3. The value when x=10: 9,437,184
4. The value when x=5/2: 288
Energy FLOWS through ecosystems, while matter is RECYCLED.
We have 240/40 = total students/ 100
Total students are in the middle school is: (240 x 100)/ 40 = 600 students
Congruent means <em>equal</em> in geometry.
So,
2x+5=4x-1
-2x=-6
x=3
Hope this helps :)