Hello!
-2x + y = 1
-4x + y = -1
You can subtract these equations from each other to eliminate y
2x = 2
Divide both sides by 2
x = 1
Put this into one of the original equations
-2(1) + y = 1
Combine like terms
-2 + y = 1
Add 2 to both sides
y = 3
The answer is D) (1, 3)
Hope this helps!
Answer C : 3x^2+7xy-2y^2
equivalent to the following expression


Combine like terms

2x^2 + x^2 is 3x^2
4xy+3xy is 7xy
-y^2-y^2 is -2y^2
So expression becomes

Answer C is correct
Step-by-step explanation:
V = l.W.H
3(5)(4) = 60 units
Answer:
The answer is C
Step-by-step explanation:
Because 27.54 divided by 2 = 13.77
each person will be 13.77
if that makes sense
Answer:
Any values above or equal to -5 make the inequality true.
-5, -4, -3, -2, -1, 0, 1...