Use the table to answer the question. X1 2 3 4
y 3 5 9 15
Which equation represents the relationship between x and y in the table?
A. y=x+2
B. y = 2x + 1 C. y= 2x² - 4x + 5
D. y = x² – x+3
E. y = 2x – 1

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

d

step-by-step explanation:

i used the pitagoras theoreme

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

i would love   to but there is no graph shown

step-by-step explanation:

i am so sorry