Answer:
Step-by-step explanation:
Are you certain you wrote the question accurately?—because none of the choices is correct.
rearrange 3x+y =-5 to solve for y:
y = -3x-5
substitute -3x-5 for y into the second equation:
12x + 3y = 13
12x + 3(-3x-5) = 13
12x - 9x - 15 = 13
3x = 28
x = 28/3
y = -3x-5 = -33
solution: (28/3, -33)
B. 2 3/4 lbs
there ar 16 ticks on a scale, the pointer is on 12, meaning it is 12/16, whihc is answer b
5137
I'm pretty sure it's 7.1 miles in a week
