Metric countries rate the fuel efficiency of a car by the number of liters of gasoline required to drive 100 kilometers. If a car takes 12 liters per 100 kilometers, what is its efficiency in miles per gallon? Use the conversions 1gal = 3.7854 L and 1mile = 1.6 km.

Step-by-step explanation:

Metric countries rate the fuel efficiency of a car by the number of liters of gasoline required to drive 100 kilometers. If a car takes 12 liters per 100 kilometers, what is its efficiency in miles per gallon? Use the conversions 1gal = 3.7854 L and 1mile = 1.6 km.

ans 23.7

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

answer: 1, 3 and 5 are correct

step-by-step explanation: