Match each the rational number with a point on the number line. (Be sure to use the numbers 1 through 4 to indicate which rational number goes in each answer box)
-2 A
B
-1
о с
1
D
2
4
1.
-1
B
2. -1.2
С
3. 0.2
D
4. 1
3
5
A

Ithink the answer is c just trying to others

So the first thing we do is to multiply the top equation by 3. the reason i want to do this is i notice there will be a 6y on both equations and can possibly add/subtract them. so we get 6y = -3x + 27. adding that and the second equation we get 6x = 27-15 which is 12. divide by 6 and we get 2. ∴ x = 2. substituting 2 into the first equation we get 2y = -2 + 9 which is 7. divide by 2 and we get 7/2. ∴ y = 7/2, x = 2.