Question

I'm stuck on this question, please help me out!


Select the coordinates of two points on the line y = 8.

(8, 8) and (8, 0)

(8, -8) and (8, 8)

(0, 8) and (8, 0)

(0, 8) and (8, 8)

I believe the answer is D, but I am not entirely sure.

Answer 1

y = 8 is the equation of a horizontal line, parallel to the x-axis, at a distance 8 above the x-axis. No matter which point you choose on this line, the y-coordinate will always be 8. x can be anything.

Answer 2

think about it this way y = 8 and "x" can be whatever
so \(\large \begin{array}{llll}
x&y
\\\hline\\
-\alpha&8\\
\pm 1,000&8\\
\pm 1,000,000& 8\\
+\alpha&8
\end{array}\)

Answer 3

Thank you, I understand it now!

Answer 4

yw