Answer:
IM and JM
Step-by-step explanation:
They both have congruency marks that correspond to each other, indicated by the three short lines in the middle of each.
If u multiply the first equation by -4, u get -2x - y = -20
and when u add the 2 equations..
-2x - y = -20
2x + 3/8y = 5
-----------------
0 - 5/8y = -15.....u notice that the x terms r eliminated.
Tyson
P=8.9 x 4hrs=35.60$
8.9 x 8hr=71.20$
8.9 x 12hr=106.80$
8.9 x 16hr=142.40$
4hr. 35.60$
1hr. X dollars
X=35.60$/4hrs
X=8.90$
Jamaal
4hr. 38.00$
1hr. X dollars
X=38.00$/4hrs
X=9.50$
Answer: 562,5+315,75=878,25
x = 9/2
Get variable on one side of equation and solve"
x/12 = 3/8
x = (3/8)(12)
x = 9/2
