Answer:
4
Step-by-step explanation:
thx for the points lol
The equation would be ' y = 1/2x'
The photo of my working will be attached.
4(2x-4) = 16
4*2x - 4*4 = 16
8x - 16 = 16
8x = 16 + 16
8x = 32 / : 8
x = 4
Percentage error = 245-230/245 * 100 = 15/245 * 100 = 6.12%
After rounding off, it would be 6%