The blue lake trail is 11 3/8 miles long. gramma had home 2 1/2 miles each hour for 3 hours. how far is she from the end of the trail?

Gramma is 3 7/8 miles away from the end.

Step-by-step explanation:

To find this, we first need to know how far Gramma has walked. We can find this by multiplying her rate by the amount of time.

2 1/2 * 3 = 7 1/2

Now we subtract how far she has walked by the length of the trail.

11 3/8 - 7 1/2 = 3 7/8

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09

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.