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coach woods made a comparison of geometry quiz scores in his 2nd and 4th period classes: 2nd period 4th period 13 13 13 14 12 and 13 16 15 14 standard 4.3 6.72 what can coach woods conclude about the comparison of quiz scores?
a) the average score was lower for 4th period.
b) the average score was greater for 4th period.
c) there was less variation in scores for 4th period.
d) there was more variation in scores for 4th period.

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743

do you have an easier question cause this shh is hard like theheck

step-by-step explanation:

d

step-by-step explanation:

the two points from this line are   (0,4)   & (2,-2)

we can call

now, lets find the slope (m):

now finding b (the y intercept). this is the point at the y-axis where the line cuts the axis. looking at the graph, it is y = 4. so the point is 4. hence b = 4

the slope-intercept form is given by  

putting the points, we have:

d is the correct answer.