Ext → Unit Post Test
Drag each tile to the correct box. Not all tiles will be used.
Arrange the expressions in the correct sequence to rationalize the denominator of the expression,
-2
VI + y - 2 - VI + y + 2
-2
VI + y - 2 - VI + y +2
х
VI + y - 2 + I + y + 2
VI + y - 2 + 1 + y +2
-2
VI + y - 2 - VI + y + 2
VI + y - 2 - V1 + y + 2
VI + y 2 - VI + y + 2
-2(V1 + y −2+ V1 + y + 2)
-4
VI + y − 2 + VI + y +2
2
VI + y - 2+ VI + y + 2
-2
-2(V1 + y − 2 + VI + v + 2)
1 + y - 2 - I - y - 2
-2(V1 + y - 2+ V1 + y + 2)
I+y-2-(1 + y + 2)
ights reserved

the 4th choice is the correct one

step-by-step explanation:

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,

here given table is,

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

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33

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i hope this with your