1. (draw a trend line on the graph).
number of hours of exercise (y) vs. number
of months machine was owned (x)
yes / no
2. (a) is there a correlation between the variables?
positive / negative
(b)
the correlation is
strong / weak
the correlation is
(c)
_goes up,
(d) as _
increases / decreases.
(e) main idea (summary) of this graph: in other words,

70

step-by-step explanation:

i dont get the question

step-by-step explanation:

step-by-step explanation:

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.