The ages of students in a ballet claşs are 8,4,7, 7, 8, 9, 10, 7, and 9 years. Make a box plot of
the data and find the range and interquartile
range.

i got 86 for this

hope this !

if you need an explanation just ask

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

step-by-step explanation:

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33

the answer to your question is c.)   volcanoes built the mountains and earthquakes tore them down.

step-by-step explanation: