If you solve for y, the relationship is y = -x + 20. Since the
equation isin the form y = mx + b with m = -1 and b = 20,
the equation is linear. It is not proportional because b ≠ 0.
The answer is x = 17, hope this helps :)
(4 3/4) * 2 = (8 6/4)
9 1/2
48
48 is the best answer to this. It is not 4. It is not 16 and it is not 24.
A) 6x -5y = 5
B) 3x + 5y = 4
Adding the equations:
9x = 9
x = 1
A) 6*1 -5y = 5
A) 6 - 5 = 5y
A) 5y = 1
y = 1/5 = .2