Question

10

Equation (1) y=x+6
Equation (2) y=2x+4
Equation (3) y=3x+2
Equation (4) y=5x−4

The table above shows four equations. If x=2
, which equation has a y-value different from the other three equations?
A
Equation (1)
B
Equation (2)
C
Equation (3)
D
Equation (4)

Answer 1

Explanation:

answer is 4

Answer 2

equation 4

Explanation:

2+6=8

4+4=8

6+2=8

10-4=6

so the answer is equation 4) y=5x-4