Answer:
A" (3,-3)
B" (4,-5)
C" (-1,-4)
Step-by-step explanation:
You already found the coordinates of A' B' C' so just use those points to do the translation.
Wendy bought widget stock at 14.125 and sold it for 18 what was the percent of increase
The answer is 14.
(7x+25)+(3x+15)=180
x=14
172:165 is the answer. i hope i helped
4)
I:3x+4y=67
II:5x-y=35
to eliminate y when they are added one of the equations must contain -ay and the other +ay (with a being some number)
in this case we have in I already a positive term and in II a negative, but they have different numbers
by using multiplication (property of equations) we can multiply II by 4 so the negative and positive parts match
II*4: 20x-4y=140
when I and 4*II get added this results in
3x+20x+4y-4y=67+140
23x=207
5)
in this case I and II were added which can be seen in the left side of the equation((3x+4y)+(5x-y)=8x+3y), so to get the right side we have to also add the right sides 67+35=102
so the full equation would be:
8x+3y=102
