## Testing123guest one year ago help with 5 Math questions plz

1. Testing123guest

2. Mehek14

For the first one, substitute the value of x that they give you into the equation

3. Mehek14

like for C, they gave you 3 so solve \(\tt{y=1.3*3}\)

4. Testing123guest

3.9

5. Mehek14

yes so for C, the y coordinate is 3.9

6. Mehek14

for D, you have -6 \(\tt{y=1.3*(-6)}\)

7. Testing123guest

@AlexandervonHumboldt2

8. AlexandervonHumboldt2

yeah i'm here

9. Testing123guest

cool give me a sec to answer

10. Testing123guest

-7.8

11. AlexandervonHumboldt2

yeah -7.8

12. Mehek14

So Point C (3,3.9) Point D(-6,-7.8)

13. Mehek14

For the second question, you substitute the answer choices into the equation.

14. Mehek14

so like A (-1,-12) \(\tt{-12=12*(-1)}\) is that true?

15. Testing123guest

yes it is true

16. Testing123guest

is there a way we can make this a little bit faster i need to get done soon

17. Mehek14

yea sure

18. Testing123guest

*soon*

19. Mehek14

But I want to make sure you understand how to solve

20. Testing123guest

i know i am just on a time crunch

21. Mehek14

So you want answers or how to solve?

22. Testing123guest

both but faster but its cool no rush

23. Mehek14

ok so it's not B because -1 = 12*(-12) <-- not true C is correct because 12 = 12*1 D is incorrect because 1 = 12*12 <-- not true so the answers to the second question are A and C

24. Testing123guest

for the second question

25. Mehek14

yes second question

26. Testing123guest

cool i got that on know

27. Mehek14

third question: slope is -1.5 that means the line is going down so it can't be B or C

28. Mehek14

the correct graph would be A

29. Testing123guest

cool now this is better

30. Mehek14

ok fourth question: line is going up so positive slope so between A and B the correct answer would be B

31. Testing123guest

where did u go

32. Testing123guest

sorry my computer said u left

33. Testing123guest

cool one more

34. Mehek14

ok last question use the points (-1,5) and (1,-5) slope formula \(\dfrac{-5-5}{1-(-1)}=\dfrac{-10}{1}=-10\) so slope is -10

35. Mehek14

and that's it ^_^

36. Testing123guest

thx man i got an 80%

37. Mehek14

yw :]

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