The answer 2.4 miles because 60/25 = x = 2.4mi
The distance between Layana's house and store is 4 units.
<u>Explanation:</u>
Given:
Coordinates of Layana's house = 
Coordinates of the store = 
It can also be written as:
Coordinates of Layana's house =
Coordinates of the store =
The distance between the house and the shop is:

On substituting the value we get:

Therefore, the distance between Layana's house and store is 4 units.
,make y the subject
2y=b-4x
divide all sides by 2
y=b\2-4x\2
Answer:
y= -2x+5
Step-by-step explanation:
find y-intercept:
9=4+b
b=5