14 a cart loaded with 12 boxes weighs a total of 200
pounds,
• the empty cart weighs 25 pounds.
• each box weighs x pounds.
which equation can be used to find the weight of
one box?
a
b
c
d
121 + 25 = 200
12 + 25x = 200
12. + 25x = 200
12 + 25 + x = 200

i think it is c, not positive though

step-by-step explanation:

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation: