For which of the following situations would a linear function be a reasonable choice for a mathematical model? Explain your choices.

-The success rate of field-goal kicking as a function of distance from the
goal post

- The number of people who have heard something as a function of time
after the first person is told

- Stopping distance ( in a car) as a function of speed

step-by-step explanation:

rx and sx

step-by-step explanation:

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

step-by-step explanation:

divide, then simplify your answer.

1. make -15.66 ÷   5.8 a fraction. then divide.

2. simplify.  

3. final answer.