HELP QUICK!! The stem-and-leaf plot shows data from a set of size 80. What are the median and mode of this set?

A) median = 66; mode = 67
B) median = 64; mode = 68
C) median = 65; mode = 67
D) median = 66; mode = 66

y=mx+b

step-by-step explanation:

m is slope, b is y-intercept

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

this shows a reflection over the x-axis and is translated one unit down and 6 units to the right (x + 6, y - 1)

hope this !

~just a girl in love with shawn mendes

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