Check attached file for solution.
The answer to what is 1,000 to the power of 4 is 1,000,000
Y= -1/3x+5
the y-intercept is 5 and the slope is -1/3
1 kilogram (kg) equals to 1000 grams (g). Since you have 6.42 kilograms, divide 6.42 kilograms to 1000 grams. Your final answer is 6420 grams in total.