Ellen drove 277.2 miles. For each gallon of gas, the car can travel 21 miles. How many gallons of gas did Ellen use?
2 answers:
You might be interested in
Answer:
Option 'C' is correct.
Step-by-step explanation:
We know that the slope-intercept form of the line equation
where
- m is the slope
- b is the y-intercept
We are given that an equation that represents a line in which intercepts the vertical axis at b, assuming m≠0, b ≠ 0, and m≠b.
As the line intercepts the vertical (y-axis) at b.
Therefore, 'b' is the y-intercept of the line.
Also, the slope is m.
Thus, according to the slope-intercept form of the line equation, the equation is:
y = mx+b
Therefore, option 'C' is correct.