What is the age distribution of patients to make office visits to a doctor or nurse following table is based on information taken from a medical journal age 15 15% age15 to 24 5% age 25 to 44 20% age 45 to 64 15% age 65 and older 45% what is the probability of at least half the patients are under age 15

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

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

answer: 8

step-by-step explanation: