Luis Nunez begins walking at a rate of 4mph. Thirty minutes after he leaves, his wife, Kristin, realizes that Luis has forgotten his wallet, Kristin gets on her bicycle and begins riding at a rate of 24 mph along the same path that Luis took.
a) How long will it take for Kristin to catch Luis?
b) How far from their house will Kristin catch Luis?
a) How long will it take for Kristin to catch Luis?

function 2 has a greater rate of change than function 1

function 2 has a greater y-intercept than function 1

step-by-step explanation:

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

the answer is $42.96

step-by-step explanation: