Question

Consider the equations: y = 2x + 2 and y = x + 4.

Solve the system of equations by completing the table of values to find an ordered pair that satisfies both equations.
A) (−1, 0)
B) (0, 2)
C) (1, 4)
D) (2, 6)

Answer 1

D) (2,6)

Explanation:

When you substitute these coordinates in both the equation, you'll find that Left side = Right side. Hence, (2,6) satisfy both the equations.

Hope this helps!

Answer 2

Answer: D( 2, 6)

Explanation:

y = 2x + 2 ------------(1)

y = x + 4 ------------(2)

subtract (2) from (1)

0 = x - 2

2 = x

therefore x= 2

subtract x = 2 in equation (2)

y = 2 + 4

y = 6

Therefore x = 2 and y = 6

(2,6)