That would be an incenter if im not mistaking
Well it depends if there was any markings but looking at that picture theres no markings so it cant be measured by any.
Answer:
x+4y is not change because it's parallel what changes is the result 8 + 4 × 2 = 16 so the equation is x + 4y = 16
288 inches is equal to 24 feet.
