The answer is A. I calculated the answer by using the formula for triangles.
I think part A is 6 miles in a hour and part B is i'm guessing 20 min is how long it would take because that's how long we take to WALK a MILE.
Step-by-step explanation:
For the first term

(b)

(c)

(d)

(e)

(f)

Answer:
A linear parent function is the equation y = x or f(x) = x. A parent function is the simplest equation of a function. Thus, f(x) = x is the simplest of all linear functions and that is the reason why it is called linear parent function