Which of the ordered pairs satisfy the equation below?

check all that apply.

y = -4x

a. (6, -24)
b. (-3, -12)
c. (-1, 4)
d. (-5, 20)
e. (2, 8)
f. (0, 0)

A c d f Plug the x values in and see if you get the y value.

In order to know which ordered pairs satisfy the given equation above, let us try to plug in the values. Let's say option A. 
y= -4x
-24 = -4(6)
-24 = -24
Therefore, option A satisfies the equation. Do the same to the rest of the ordered pairs to check. So after checking, the correct answers are options A, B, C, D, and F. Hope this answer helps.

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.