Hello there,
The correct answer is C
Here's why,
-9(-8/7)+4y=8 is -4/7
and
-3(-8/7)-y=4 is -4/7
Hope this helps!
started with 225 added 75
225 +75 = 300 then added 200
300 +200 = 500, took 50 out
500-50 = 450 then added 125
450 +125 = 575
895-575 = 320
Answer is B $320
Answer:
.
Step-by-step explanation:
If two equations
and
has infinitely many solutions, then
The given equations are
It is given that the above system of equations has infinitely many solutions. So,
Now,
and
and
and
So, a=1.5 and b=2.
Now,
Therefore,
.
You cant solve for x or y