Step-by-step explanation:
<h2>3(100)2 + 17(100) - 20</h2>
3(10000) + 1700 - 20
30000 + 1700 - 20
31680
Answer:

Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form 
In this problem
Let


substitute

<u>Find the value of k</u>
For 


----> constant of proportionality
the equation is equal to

Find the value of r when m=224
substitute in the equation and solve for r




Answer: It is 950
Step-by-step explanation:
Wherever it crosses the x-axis