Answer:
A
Step-by-step explanation:
I think it is A because if you do the math when your double her time she has way more distance.
Answer: 63/16 = 3 1/16 or 7 if your divide it
Step-by-step explanation:
Answer:
y = -7
Step-by-step explanation:
Put x = 2 in any one of the equation
5x +2y = -4
5*2 + 2y = -4
10 +2y = -4
2y = -4 -10
2y = -14
y = -14/2
y = -7
12+6x was subtracted from the left but only 12 was subtracted from the right.
6x and 6 are not equal unless x=1
X=-11/15
