Johan can walk up 3 stairs for every second that passes. He must walk up 24 stairs to get to the second floor. a. Write a rule in function notation that describes the amount of stairs he has left to climb after x seconds. b. Given the domain and range. c. Find f(5) d. Find x when f(x) = 18

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step-by-step explanatio89

66.666666667%

step-by-step explanation:

divide 150 by 100

divide 100 by 1.5

there you go!

decreased by 33.333333334%

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