Answer:
1. A possible solution for x +y is 9
Step-by-step explanation:
A possible solution for m-n is 0
d) neither parallel or perpendicular
It would be (3,0) and (0,3) respectively.
Answer:
The answer is C
Step-by-step explanation:
So, in A, the ratio is 5:3- understand? And in C, the ratio is 10:6. You multiply <u>5(2) and 3(2)</u>, and you get 10:6
-Hope this helped!