well, i believe the answer is each dollar= 1.6 pounds
Answer:
number 1. is C and number 2. is A
X + y = 6
x - 6y = -9
Subtract the equations, you get:
y - (-6y) = 6 - (-9)
7y = 15
y = 15/7
x + 15/7 = 6
x + 15/7 = 42/7
x = (42-15)/7
x = 27/15
None of your answer choices are correct, since the solution to the systems of equation is (27/15, 15/7)
first convert the yards to feet....then add all of them together and subtract from 100
