The price of a train ticket consist of a eternal fee plus a constant fee per stop

We can make an equation

So we can make “x” the price PER stop

And we can make ”y” the initial fee

3x + y = 6.5

7x + y = 12.5

11x + y = 18.5

We’re trying to find price per stop.

So we can calculate the difference between Each.

So for 3 and 7 stops, theres 4 stops in between

12.5-6.5= 6

6 dollars difference.

4 stops in between

So we can do

6/4= 1.25

Each stop is $1.25

We can doublue check this…

So 1.25 for each stop fo for the first one

1.25*3= 3.75

ANd the initial fee (from subtraction) 2.75

SO using this

7*1.25= 8.75

Plus the initial fee which is 2.75

you’d get the same price.

Final

Each stop is $1.25

Initial fee is $2.75

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.

what is the answer to this