The table shows the amount of a radioactive sample that remains after a certain number of days. use the data in the table to describe the relationship between the number of milligrams remaining and days. the sample originally weighed __ mg. The relationship is best modeled by _ function that _.

1. 10 mg

2. an exponential

3. decreases only

Step-by-step explanation:

its correct

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.