Yep! 7x2=14-15= -1 // answer is a
Its just a matter of subbing
-7x - 4y = 6....subbing in (-2,2)...x = -2 and y = 2
-7(-2) - 4(2) = 6
14 - 8 = 6
6 = 6 (correct)
so ur solution is (-2,2)
Answer:
3rd option
Step-by-step explanation:
Answer:
16/11 is the answer to this.
