## anonymous 3 years ago 31. Match the equation with its graph.

• This Question is Open
1. anonymous

this is the equation |dw:1360199483127:dw|

2. anonymous

3. anonymous

ok ?

4. anonymous

33. What is the slope of the line that passes through the pair of points? (–2, 7), (18, 1) (1 point)

5. anonymous

|dw:1360199929695:dw|

6. anonymous

(-2,7)-(18,1) m=(1-(7))/(18-(-2)) m=(1-(7))/(18+2) m=(1-(7))/(20) m=(-6)/(20) m= -3 / 10

7. anonymous

-3/10

8. anonymous

$m= \frac{ y_2-y_2 }{ x_2-x_1 }$

9. anonymous

jeez, looks just like mine

10. anonymous

Thank ya'll!! Can you help me wit another one?

11. anonymous

ok move one next question

12. anonymous

by the way mr Luiz can u tell me how this smart score system work

13. anonymous

Luis

14. anonymous

35. Write an equation in point-slope form for the line through the given point with the given slope. |dw:1360200327221:dw|

15. anonymous

|dw:1360200393544:dw|here are the multiple choice answers.

16. anonymous

y=4/5x+73/5

17. anonymous

the third one

18. anonymous

which is the same as i wrote but in different form

19. anonymous

36. The table shows the height of a tree as it grows. What equation in slope-intercept form gives the tree's height at any time?

20. anonymous

hola! are u there?

21. anonymous

|dw:1360200684259:dw|