To find the slope, you use the following formula:<span> ;
Then, m = ( 8 - 9 ) / ( 6 - 9 ) ;
m = ( - 1 ) / ( - 3 ) ;
m = 1 / 3 ;</span>
Answer:
City A:
City B:
City B has a greater change in temperature.
Step-by-step explanation:
City A:
Let the initial temperature of city A at 8 AM =
Temperature change from 8 AM to 9 AM: 4 rise
Temperature at 9 AM =
Temperature change from 9 AM to 10 AM: 7 drop
Temperature at 9 AM =
Total change in temperature = drop
City B:
Let the initial temperature of city B at 8 AM =
Temperature change from 8 AM to 9 AM: 6 drop
Temperature at 9 AM =
Temperature change from 9 AM to 10 AM: 2 drop
Temperature at 9 AM =
Total change in temperature = drop
Therefore, the answer is:
<em>City B</em> has a greater change in temperature.
Answer:
its 95
Step-by-step explanation:
Answer:
(1, 2/3) (-1, -1) are the points. use the slope formula to find the slope y2-y1/x2-x1
(-1 - 2/3) / (-1 -1) (answer both sides of the division side)
-5/3 / -2 (divide)
slope = 5/6 (the slope)
plug in values you know into point-slope form (y -y1) = m(x-x1)
y - (-1) = 5/6 (x - (-1) (i chose the easier point to plug in. two neg. make a pos. )
y +1 = 5/6 (x +1) (use the distributive property)
y +1 = 5/6x+5/6 (subtract 1 from both sides)
y = 5/6x - 1/6 or B (this is the equation)
Step-by-step explanation:
I hope this helped :))