the relationship between the weight of an object on mars and its weight on earth is proportional. an object…

the relationship between the weight of an object on mars and its weight on earth is proportional. an object that weighs 50 pounds on earth would weigh 20 pounds on mars. write an equation to show the relationship between x, an objects weight on earth, and y, its weight on mars.
Answer
Explanation:
Step1: Find the constant of proportionality
The ratio of weight on Mars to weight on Earth is $\frac{20}{50}= 0.4$.
Step2: Write the proportional - equation
Since $y$ (weight on Mars) is proportional to $x$ (weight on Earth), the equation is $y = 0.4x$.
Answer:
$y = 0.4x$