Please help 1. y= x-2
y=4

2. y= x+8
y= -2

3. y=x-5
y=6

4. y= x+6
y= -4

5. y= x-9
y= 3

6. y= x+4
y= -x

7. y= x-5
y= 2x

8. y= x+ 12
y= 1/2x

9. y= x-8
y= 3x

10. y= -x-2
2x-3y= -9

11. y= 2x-1
y= x+1

12. y= 2x+2
4x-y= -6

13. 2x+2y=3 1/2
x-4y=-1

14. y=x-4
4x+y=26

15. x-2y=-25
3x-y=0

Me find the value of x each figure.

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance