## ashleylynn Group Title 5. y_over_2_large < –3 (1 point) 6. –1.5d inequality-greaterthanorequalto9 (1 point) 7. 5s – 3 + 1 < 8 (1 point) 8. 8d + 2 < 5d – 7 (1 point) 2 years ago 2 years ago

1. myininaya Group Title

I honestly can't read the first two :( Do you think you can try to draw it using the draw tool?

2. ashleylynn Group Title

|dw:1332199017071:dw|

3. myininaya Group Title

$\frac{y}{2} <-3$ I will give you en example for this one: If you have $\frac{a}{5}<-2$ => $5 \cdot \frac{a}{5} <-2 \cdot 5$ $a<-10$ See you can see what is going on in this example.... Hint multiple 2 on both sides for that problem..

4. myininaya Group Title

so what did you get for the first one?

5. ashleylynn Group Title

no clue om stilll trying to figure it out

6. ashleylynn Group Title

i got y is less than -1

7. myininaya Group Title

So did you multiply 2 on both sides?

8. myininaya Group Title

2(-3) is not -1

9. ashleylynn Group Title

-6

10. myininaya Group Title

y<-6 is the solution set

11. ashleylynn Group Title

the second one im kinda stuck

12. ashleylynn Group Title

d is greater than or equal to 9.5

13. myininaya Group Title

$-1.5d \ge 9$ How do you get d by itself?

14. ashleylynn Group Title

15. myininaya Group Title

No to undo multiplication by -1.5 you divide by -1.5 But when you multiply or divide by a negative on both sides this flips the inequality sign

16. ashleylynn Group Title

-6

17. myininaya Group Title

yes now what about the inequality part?

18. ashleylynn Group Title

N is less then or equal to -6

19. ashleylynn Group Title

3rd one. i dont get at alll

20. myininaya Group Title

ok d not N but yes that is right

21. ashleylynn Group Title

Thanks your helping soo much! the third one i dont get at all i need help step by step

22. myininaya Group Title

5s – 3 + 1 < 8 Combine like terms first -3+1=?

23. ashleylynn Group Title

-2

24. ashleylynn Group Title

is it 3<10

25. ashleylynn Group Title

s<10

26. myininaya Group Title

So we have 5s-2<8 right?

27. ashleylynn Group Title

yes. so wouldnt you +2 to 8

28. myininaya Group Title

yes! :) 5s<10 Divide both sides by 5 and you win! :)

29. ashleylynn Group Title

thankkk you! and now the last one

30. myininaya Group Title

8d + 2 < 5d – 7

31. myininaya Group Title

So what do you think one possible first step is?

32. ashleylynn Group Title

Subtract 2 from both sides

33. myininaya Group Title

ok! :) 8d<5d-9 That gives us this! VEry good!

34. myininaya Group Title

Now?

35. ashleylynn Group Title

not sure this is were i got stuck when i tryed doing it before:(

36. myininaya Group Title

What did you try before?

37. ashleylynn Group Title

38. myininaya Group Title

Get your terms that have the same variable part together how do you get the 5d part on the other side?

39. myininaya Group Title

What happens if you subtract 5d on both sides? Try that/

40. ashleylynn Group Title

you get 2d

41. myininaya Group Title

nope nope

42. ashleylynn Group Title

0

43. myininaya Group Title

8-5=3 right? So 8d-5d=3d

44. myininaya Group Title

So we have 3d<-9