MS Pre-Algebra S2 v16.2 / Module 6: Patterns of Association Al changes saved
6. (06.03)
The scatter plot shows the relationship between the number of hours spent practicing piano per week and the number of pieces of music the student can
play:
100
90
80
R
70
60
Number of Pleces Student Can Play
50
30
20
10
8 9
2
5 6 7
Hours Spont Practicing
Part A: What is the group of points labeled T called? What is the point labeled R called? Give a possible reason for the presence of point R. (3 points)
Part B: Describe the association between the number of hours practiced each week and the number of pieces a student can play. (2 points)
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answ9x x 3=

step-by-step explanation:

24

step-by-step explanation:

if it takes 8 pounds to make 12 divide 12 by 8 and you get 1.5, 1.5 x 16 = 24

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?

probably the last option

step-by-step explanation: