Answer:
A) 30
B) 12 kg
C) 2,125 m
Step-by-step explanation:
It is called a consistent dependent system
Step-by-step explanation:
the gradient of the line = 2 units/ 3 units = 2/3
Answer:
B is correct
Step-by-step explanation: an infinite number of solutions means a coincident line...it is the same line
3y = 2x - 9...divide by 3
y = 2/3x - 3...hmm...same line as answer choice b....they are coincident lines and have infinite solutions