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KatRina [158]
3 years ago
8

Which is the graph of the linear function that is represented by the equation Y = 5 X-22

Mathematics
1 answer:
Ronch [10]3 years ago
7 0

110

Step-by-step explanation:

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kondor19780726 [428]

Answer:

hi

Step-by-step explanation:

3 0
3 years ago
Suppose that you are asked to conduct a study to determine whether smaller class
weeeeeb [17]

Answer:

a. correlation

b. inverse linear correlation exists If the higher the population of students lead to a decrease in test score,

c. yes

Step-by-step explanation:

a. Correlation is a measure of the amount of association existing between two variables.

b. For linear correlation, if points are plotted on a graph and all the points lie on a straight line, then perfect linear correlation is said to exist. When a straight line having a positive gradient can reasonably be drawn through points on a graph positive or direct linear correlation exists,

Similarly,when a straight line having a negative gradient can reasonably be drawn through points on a graph, negative or inverse linear correlation exists,

The results of this determination give values of r lying between +1 and −1, where +1 indicates perfect direct  Positive linear correlation and −1 indicates perfect inverse correlation or Negative linear correlation and 0 indicates that no correlation exists.

If the higher the population of students lead to a decrease in test score, there will definitely be a negative correlation between class size and test score. i.e low class size result in high test score which consequently lead to high performance.

c. YES

A negative correlation means low class size result in high test score which consequently lead to better performance.

8 0
3 years ago
Help it’s confusing
noname [10]

Answer:

I think is C like I said not quite sure...

8 0
3 years ago
Read 2 more answers
The table shows ordered pairs of the function y=8-2x. What is the value of y when x=8
kakasveta [241]
The value is 2+3 hope this helps ok good not luck
8 0
3 years ago
The maybe pay life insurance co. is trying to sell you an investment policy that will pay you and your heirs $39,000 per year fo
Lorico [155]
This cash flow is a perpetuity. To find the present value of perpetuity, we use the equation of
Pv=C÷r
Pv=39,000÷0.058
Pv=672,413.79
5 0
3 years ago
Read 2 more answers
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