Scatter Plot Activity by Alyssa Ellyn Cook https://padlet.com/fabulous684/pywljv614wvw By Alyssa, Sean and Wyatt en-us 2017-04-04 18:52:50 UTC 2025-11-20 20:55:02 UTC hello@padlet.com fabulous684 https://padlet.com/fabulous684/pywljv614wvw/wish/164713971 #1 
Basically, there is no linear relationship between distance and airfare. For example, Denver is farther away than New York, but New York is almost $200 more expensive. I personally think that airfare should be determined by the distance from your main destination because the farther the distance, the more it costs the airline. ]]> 2017-04-04 18:53:54 UTC https://padlet.com/fabulous684/pywljv614wvw/wish/164713971 fabulous684 https://padlet.com/fabulous684/pywljv614wvw/wish/164714043 #2 and #3]]> 2017-04-04 18:54:10 UTC https://padlet.com/fabulous684/pywljv614wvw/wish/164714043 fabulous684 https://padlet.com/fabulous684/pywljv614wvw/wish/164714699 #4
The slope equation is y=mx+b. For this graph, it is y=0.1329x+319.3. The slope is 0.1329 and the y-intercept is 319.3. The y-intercept is where the line crosses the line intercept. 
#5
To find how much the airfares should differ, you should pick two points on the graph, plug it into x in the equation, y=0.1329x+319.3 and do that twice, then subtract them to find the difference. For example, the two points are 100 and 300. You do y=0.1329(100)+319.3. This equals 332.59. For 300, you do y=0.1329(300)+319.3 and that equals 359.47. You then subtract those two and get $26.88 for how much the airfare should differ.
#6
 Little r equals 0.92. The line fits the data by being a strong positive correlation because it is close to 1 which is a perfect correlation. 
#7
To find the cost of flying 1600 miles would be $531.94. We found this by using the equation y=0.1329x+319.3. We plugged in 1600 for x and found our answer. 
]]> 2017-04-04 18:56:16 UTC https://padlet.com/fabulous684/pywljv614wvw/wish/164714699 Data fabulous684 https://padlet.com/fabulous684/pywljv614wvw/wish/164715258 2017-04-04 18:58:12 UTC https://padlet.com/fabulous684/pywljv614wvw/wish/164715258