The cost to rent a new sports car from a rental company is $550 per month. Which input/output (I/O) model correctly shows the domain and range of this situation where c, the total cost to rent the car is a function of m, the number of months that it is rented?

I/O Model 1

Input 1 2 3 4

Output 2,200 1,650 1,100 550

I/O Model 2

Input 1 2 3 4

Output 550 1,100 1,650 2,200

I/O Model 3

Input 550 1,100 1,650 2,200

Output 1 2 3 4

I/O Model 4

Input 2,200 1,650 1,100 550

Output 1 2 3 4

Select one or more:

A. I/O Model 1

B. I/O Model 2

C. I/O Model 3

D. I/O Model 4

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

b. f(x) = –√x + 3this is the correct answer

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex

16 is the coefficient

hope this