Find the linear regression equation for the transformed data, X
Y
Logy
1
13
1.114
2
19
1.279
3
37
1.568
4
91
1.959
5
253
2.403
A. log(y) - -0.687 +0.326
B. log(y) - 0.687x+0.326
C. log(y) - -0.326x +0.687
D. log(y) - 0.326x +0.687

y = x + 95

y = 42 + 95

y=137 mm hg

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116