Question

Which ordered pairs in the form (x, y) are solutions to the equation

7x – 5y = 28?



Choose all answers that are correct.



A.


(−6, −14)


B.


(−1, −7)


C.


(4, 10)


D.


(7, 9)

Answer 1

A is right.
B is right.

Answer 2

Thank you <33

Answer 3

a and b both have each as negative numbers though

Answer 4

Yeah, but look at this.
1 x 1 = 1.
-1 x 1 = -1
1 x -1 = -1
-1 x -1 = 1