algebra 2
posted by linda .
You may have to convert from feet to miles several times in this assignment. You can use 1 mile = 5,280 feet for your conversions.
1.1. the weight of an object follows this equation: , where C is a constant, and r is the distance that the object is from the center of the earth.
a. Suppose that an object is 100 pounds when it is at sea level. Find the value of C that makes the equation true. (Sea level is 3,963 miles from the center of the earth.)

We are missing esential data. If instance, what equation do you mean? Repost with adequate data.