Algebra 2 please help

[nikki.elle]

1. 6x-12/3x+2

2. If f(x) = 6 - 5x, what is f(x)-1?

-x-5/6 5/x 6-x/5

3. solve for x
2x/3+4=6

4. solve for x

4(x-3) -3 = 3(2-x)

5. solve for t

T = 4R - B / S

6. Two airplanes leave the airport at the same time, flying in opposite directions. One plane flies 150 miles per hour faster than the other. After 4 hours, they are 2,200 miles apart. What rate are they each flying?

7. 6x + 8y = 12 find the slope

 

[lookagain]

nikki.elle,

please show all of your work here so that we may see where you are stuck.