What is the slope of the line represented by the values in the table? x
y
10
14
2
–2
3
0
7
8
20
34

What is the value of x? enter your answer in the box. photo attached.

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

Use a calculator to verify that σ(x) = 62, σ(x2) = 1034, σ(y) = 644, σ(y2) = 93,438, and σ(x y) = 9,622. compute r. (enter a number. round your answer to three decimal places.) as x increases from 3 to 22 months, does the value of r imply that y should tend to increase or decrease? explain your answer. given our value of r, y should tend to increase as x increases. given our value of r, we can not draw any conclusions for the behavior of y as x increases. given our value of r, y should tend to remain constant as x increases. given our value of r, y should tend to decrease as x increases.