Answer:
.
Step-by-step explanation:
Answer:
x=1/2
y=7
Step-by-step explanation:
2x − y + 6 = 0
4x + y − 9 = 0
Solve the second equation for y
y = 9-4x
Substitute this into the first equation
2x - (9-4x) +6 = 0
Distribute the minus sign
2x -9 +4x +6 =0
6x -3 =0
Add 3 to each side
6x =3
Divide by 6
6x/6 = 3/6
x =1/2
Now find y
y = 9-4x
y = 9 -4(1/2)
y = 9 - 2
y =7
They are same side interior angles
Answer:
Line segments are congruent if they have the same length. However, they need not be parallel. They can be at any angle or orientation on the plane. ... Rays and lines cannot be congruent because they do not have both end points defined, and so have no definite length.