Determine the type of correlation that exists in the given data set. # of Sales
16
18
15
19
21
39
28
23
35
22
26
37
Profit
330
335
320
350
335
351
325
341
352
352
344
360
A.
According to this data, there is a positive correlation between number of sales and profit.
B.
According to this data, there is a negative correlation between number of sales and profit.
C.
According to this data, there is no correlation between number of sales and profit.
D.
There is not enough information in this data to determine what type of correlation exists between number of sales and profit.

Which graph represents an even function?

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.