Marcy concludes that the following system of equations has one solution.
y = 3x + 6
y = -2x + 10
Which characteristic of the equations did she use to reach this conclusion?
A. They have different slopes.
B. They have the same two variables.
C. They have y on the same side of the equation.
D. They have the same slope, but different y-intercepts.

Question

Marcy concludes that the following system of equations has one solution.
y = 3x + 6
y = -2x + 10
Which characteristic of the equations did she use to reach this conclusion?
	A.	They have different slopes.
	B.	They have the same two variables.
	C.	They have y on the same side of the equation.
	D.	They have the same slope, but different y-intercepts.

dangalique · Answer

A,C,orD

anonymous · Answer

idk that is y i need help but i think A

dangalique · Answer

maybe u r right!!! : )

anonymous · Answer

mabey r u sure it is a

dangalique · Answer

i think so. it looks right. but i dont take math anymore!!! : )

welshfella · Answer

the graphs of 2 linear equations with different slopes will cross at some point

welshfella · Answer

the point where they cross gives the solution

anonymous · Answer

i am confused

anonymous · Answer

attachment

anonymous · Answer

let me know if that makes sense, my handwriting is crap. :)