Dawn enjoys rock climbing inside volcanos. She was climbing inside an active volcano when she heard some rumbling and decided to climb out as fast as she could. Dawn's elevation inside the volcano is relative to the edge of the volcano's opening and is expressed in meters as H as a function of time in seconds. Assume Dawn climbs at a constant rate. Part A: Given the data in the table below, what function models this data? t(in seconds)H(in meters) 0 - 27 3 9 -25 -21 -15 18 30 -7 39 -1 0 40.5​

Dawn enjoys rock climbing inside volcanos She was climbing inside an active volcano when she heard some rumbling and decided to climb out as fast as she could D class=

Respuesta :

Answer:

Part A: 2/3x

+

-27

Part B: 40.5 seconds for Dawn

to climb 27 meters to get out of the volcano

Part C: 2 meters

every 3 seconds

Step-by-step explanation:

correct :)

A slope is a numerical measure of a line's inclination compared to the horizontal, and the following definition could be used to continue the discussion:

Slope calculation:

The linear function must be used to represent the data if Dawn climbs at a constant rate.

Calculate the slope between each pair of locations to confirm that the function is linear:

[tex]= \frac{-25 - (-27)}{3 - 0}\ = \frac{-25 +27}{3 - 0}=\frac{2}{3}=\frac{-21 - (-25)}{9 - 3} =\frac{-21 +25}{9 - 3} =\frac{4}{6} =\frac{2}{3} \\\\=\frac{-15 - (-21)}{18 - 9} =\frac{-15 +21}{18 - 9} =\frac{6}{8} =\frac{2}{3} \\\\=\frac{-7- (-15)}{30 - 18} =\frac{-7+15}{30 - 18}=\frac{8}{12} =\frac{2}{3} \\\\=\frac{-1-(-7)}{39 - 30} =\frac{-1 +7}{39 - 30} =\frac{6}{9} =\frac{2}{3}\\\\ =\frac{0 - (-1)}{40.5 - 39} =\frac{0+ 1}{40.5 - 39} = \frac{1}{1.5} =\frac{2}{3} \\\\[/tex]

  • Since all of the slopes are constant, the data is modeled using a linear function with a slope of [tex]m=\frac{2}{3}[/tex].
  • The y-intercept of the functional is b = -27 since it passes through the point [tex](0, -27)[/tex].
  • A linear function has the slope-intercept form [tex]\bold{y = mx + b}[/tex], therefore [tex]H(t) = \frac{2}{3} t - 27[/tex].

Find out more about the slope here:

brainly.com/question/3605446