The graph shows the distance a ball has traveled x seconds after it was thrown. what is the average speed between 2 seconds and 8 seconds.

0.5 meters per second.

Step-by-step explanation:

We have been given a graph that represents the distance a ball has traveled x seconds after it was thrown.

We can see from our graph that x is independent variable and distance traveled is dependent variable.

We know that .

Since the graph represents change is distance with respect to change in time, so we can find average speed of ball by finding the slope of our function using points (2,3) and (8,6).

, where,

= Change in two y-coordinates,

= Change in same x-coordinates of two y-coordinates.

Upon using coordinates of our given points we will get,

Therefore, the average speed of ball between 2 seconds to 8 seconds is 0.5 meters per second.

step-by-step explanation:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

step-by-step explanation:

given that megan owns a clothing boutique.

the profits of 2010, 11, are recorded and shown as follows:

years since     2010 0     1     2     3       4       5

profits made in 1000's   39       84     111     120   111     84

we find that profit gradually increases form 2010 to 2013 upto 120,   then starts decreasing.

the profits for 2012 and 2014 are the same while that of 2011 and 2015 are also the same.

this shows that there is symmetry about the line profit = 120000

hence answer is:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

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i dont know it

step-by-step explanation: