Answer:
.
Step-by-step explanation:
Answer: y=
Step-by-step explanation: The slope of a perpendicular line is always negative and the reciprocal (opposite fraction) of the regular slope so the slope would be
. If the line passes through (-10,-6) then the y intercept would be (0,-7) because every time x goes 10 right y goes down 1 because of the slope.
Answer choice a is a function because none of its x values repeat at all. There is only one -4 in the function. and same with all the x values