Solve the system of equations and choose the correct answer from the list of options. (4 points) x − y = 7
y = 3x + 12

a
2 over 19 comma 2 over 33

b
negative 2 over 19 comma negative 33 over 2

c
negative 19 over 2 comma negative 33 over 2

d
19 over 2 comma 33 over 2

SO THE AWNSER WILL BE (B)

Step-by-step explanation:

x − y = 7

y = 3x + 12

a

2 over 19 comma 2 over 33

b

negative 2 over 19 comma negative 33 over 2

c

negative 19 over 2 comma negative 33 over 2

d

19 over 2 comma 33 over 2

SO THE AWNSER WILL BE (B)

what do u need to know

step-by-step explanation:

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation: