Rachael has saved $485. she is starting a part-time job that pays her $300 a week, and she plans to save all of the money she earns. which algebraic expression can be used to represent rachael's total savings after x weeks?

let number of weeks be x

money saved initially =$485

weekly earnings = $300

earnings after x weeks =300x

total savings =485 +300x

50- 250 is correct i did that one too

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