-2
7 - 9 = -2
reversed:
-2 + 9 = 7
c: y > - 1/6x + 1
step-by-step explanation:
dashed line - meaning this < or > also not equal
solid line - meaning this < or > also equal
your answer is c because y > means up & it's shaded up, but y < means down
hope this ! : )
6 equilateral triangles