Use the substitution method to solve the system of equations. Enter your answer as an ordered pair. y = 2x + 1 y = 6x – 1

x=-½ y=0

Step-by-step explanation:

y=2x+1

y=6x-1. this means that

2x-1=6x+1

2x-6x=1+1.

-4x=2. divide both sides by -4

x=-½

thus y=2x-1

y=1-1

y=0

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.