Question

1. How many solutions does this system of equations have?

Answer 1

Answer:

A. Two solutions

Step-by-step explanation:

y=6x−1

4x+4=6x−1

4x+4+−6x=6x−1+−6x(Add -6x to both sides)

−2x+4=−1

−2x+4+−4=−1+−4(Add -4 to both sides)

−2x=−5

−2x

−2

=

−5

−2

(Divide both sides by -2)

x=

5

2

Step: Substitute

5

2

for x in y=4x+4:

y=4x+4

y=4(

5

2

)+4

y=14(Simplify both sides of the equation)