The average mpg usage for 2017 Toyota Prius for a sample of 21 tanks of gas was 45.4 with a standard devotion of 2.3. For a 2017 Ford Fusion, the average mpg usage for a sample of 21 tanks of gas was 43.8 with a standard deviation of 2.1

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn

unless if u could do my questions, if not i wouldn't want to

the correct answer is $7.38

step-by-step explanation:

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)