Which set of ordered pairs is a linear function? o a) (-2, -1), (0, 1), (2, 1), (4, 1)o b) 12, 1), (0,1), (2, 1), (4,-1)o c (-2, -1), (0, 1), (2,-1), (4, 1)o d (-2, 1), (0, 1), (2, 1), (4, 1)

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

answer: approximately 206 bones

i hope this u out a branlist and a would be greatly appreciated :