What is the equation of the function shown in the table?
Input x -2 -1 0 1 2
Output y -3 -1 1 3 5

y = -2 x + 1
y = 2 x + 1
y = 2 x - 2
y = - 1/2x - 1

correct answers below:

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

15: 24

62.5%

step-by-step explanation: