Question

help help please .
please

Which statement is true concerning the graph of two lines showing the given rates?

Rate 1: 12 mi in 2 h
Rate 2: 15 mi in 3 h

A.
The graph with Rate 1 passes through (2, 6).

B.
The graph with Rate 2 passes through (3, 5).

C.
The graph with Rate 1 passes through (6, 1).

D.
The graph with Rate 2 passes through (2, 10).

Answer 1

For rate one you can write a function
f(h) = 12/2 = 6h
and for the second one
g(h) = 15/3 = 5h

The only answer that checks out is D. since g(2) = 5 * 2= 10

Answer 2

thanx