Your schools talent show will feature 8 solo acts and ensemble 3 acts. the show will last 70 min. the 4 solo performers judged best will give a repeat performance at a second 50-min show, which will also feature the 3 ensemble acts. each solo lasts x minutes, and each ensemble act lasts y minutes. a. write a system of equations to model the situation. b. solve the system from part(a). how long is each solo act? how long is each ensemble act?

i need a picture or some numbers

step-by-step explanation:

b

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