Question

Cora is graphing the equation y = 12x. She has placed a point on the origin and uses the slope to find 2 more points.

Which points does Cora plot on her graph?

Choose exactly two answers that are correct.

A.
(−1, −12)

B.
(−12, −1)

C.
(1, 12)

D.
(12, 1)

Answer 1

you could always just sub in your points from the answer choices and see which ones are correct. I will do the first one for you...

y = 12x using points (-1,-12)...x = -1 and y = -12
now we sub
-12 = 12(-1)
-12 = -12 -- correct...so this is one of the points used.

Now see what you can do with the other answer choices :)