anonymous one year ago Naomi plotted the graph below to show the relationship between the temperature of her city and the number of popsicles she sold daily:

1. anonymous

2. anonymous

Part A: In your own words, describe the relationship between the temperature of the city and the number of popsicles sold. (2 points) Part B: Describe how you can make the line of best fit. Write the approximate slope and y-intercept of the line of best fit. Show your work. (3 points)

3. anonymous

@jackmullen55

4. anonymous

as the temp increased so did the number of popsicles sold

5. anonymous

A: The hotter the city the more popsicles sole (do this in your own words love)

6. anonymous

is that A or B

7. anonymous

A

8. anonymous

B is really only drawing a line through the center of the points e.g.|dw:1432740017756:dw|

9. anonymous

to do B u pick two points that u think show how most of the points are going and then do y2-y1/x2-x1 to get the slope that u need to plot and @jackmullen55 can explain it better

10. anonymous

could u guys expanie it better

11. anonymous

bu tif u chose (90,20) and (40,10) you would do $\frac{ 90-40 }{ 40-10 }$ and u get 50/30 which reduces to 5/3 and thats the slope that u would plot to find the line of best fit

12. anonymous

But if**

13. anonymous

@jackmullen55 is that right?

14. anonymous

what do i say??

15. anonymous

Yeah it looks right

16. anonymous

one sec

17. anonymous

ok

18. anonymous

hold on but its (90,20) not (90,40)

19. anonymous

ok

20. anonymous

sry one sec

21. anonymous

Hi I'm back