Which statement is true? The mean absolute deviation of the Owens family is about 2 times the mean absolute deviation of the Suarez family.
The mean absolute deviation of the Suarez family is about 10 times the mean absolute deviation of the Owens family.
o The mean absolute deviations of both families are about the same, and the difference between their means is about 2.5 times their mean absolute deviation.
The mean absolute deviations of both families are about the same, and the difference between their means is about 10 times their mean absolute deviation.

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

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