1. unit 2: credit cards and large purchases
consumers are often faced with making large purchases to satisfy life's basic needs. if your
refrigerator breaks and you don't have much disposable income, you might turn to credit. describe
who benefits from a credit agreement and how. why are businesses and institutions willing to offer
you credit? explain.

Answers

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where, a = \frac{\sum y \sum x^2 - \sum x\sum xy}{n\sum x^2 - (\sum x)^2}

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, \sum x = 158 ,   \sum y = 55,   \sum xy = 1315,

\sum x^2 = 4308 and   \sum y^2 = 629,

thus, slop of the given line is,

a = \frac{55\times 4308-158\times 1315}{6\times 4308-(158)^2}

⇒   a = \frac{29170}{884}

⇒   a =32.9977375566≈ 33

well what did you do it matters what you did : )

step-by-step explanation:

find the magnitude of the trig term  

csc

(

x

)

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

2

or  

y

0

.

(

,

2

]

[

0

,

)

{

y

|

y

2

,

y

0

}

step-by-step explanation:

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.



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