Can someone help me with this please

Answer: y=-2x+6
Step-by-step explanation:
[tex]m=\frac{6-2}{0-2}=\frac{4}{-2}=-2[/tex]
So [tex]y=2x+b[/tex]. We can substitute (0, 6) to get:
6 = 2(0)+b
b=6.
Meaning y=-2x+6.