8-x because you are seeing how tall it grew this week
Answer:
Parallel 6 10 13 17 and perpendicular 2 8 14 16 18 I think
Step-by-step explanation:
Answer:
0.25 engines per car
Step-by-step explanation:
Answer:
Showing Work
This is a fraction equal to
4 engines ÷ 16 cars
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 16
4 engines ÷ 16
16 cars ÷ 16
=
0.25 engines
1 car
=
0.25 engines
car
= 0.25 engines per car
Answer:
The correlation coefficient of the data set is -0.901
Step-by-step explanation:
x y xx xy yy
1 20 1 20 400
3 14 9 42 196
5 10 25 50 100
9 6 81 54 36
15 4 225 60 16
Formula :
So, Option D is true
Hence the correlation coefficient of the data set is -0.901