Answer:
Is this the full question?
Step-by-step explanation:
84 pounds on earth is about 14 pounds on the moon but to be exact it is 13.89 pounds.
I don’t know the answer but Don’t try to open that link. I’ve seen a lot of people using it. Stay safe:)
Start by integrating y'' twice to get function y(x).

Next find value of coefficients 'c' and 'd' using the given tangent line
The slope of tangent line is equal to y' when x=1.

The tangent line intersects the curve y(x) when x = 1.
If x = 1, then y = 4 (From y =-x+5)

Final Answer: