Answer: Scott reads 9 chapters per hour.
Step-by-step explanation:
63/7 = 9
The answer has to be 144 since it is the only one smaller than 180
If you have covered function tranformations
is an exponential function, likely something like

but shifted upwards by 3 units and with a coefficient multiplying "x" something like "2"
so... try graphing in your calculator
1 Kilogram = 2.2 Pounds
200 kg * 2.2 = 440 pounds
440 pounds < 500 pounds
500 pounds weighs more