Answer:
Step-by-step explanation:
Slope of Car 1: (210 - 140) / (6 - 4) = (70) / (2) = 35 as the slope.
This is because the slope formula is the y-value of 1 point minus the y-value of another point, all over the x-value of the same first point minus the x- value of the same second point.
Slope of Car 2: (200 - 120) / (5 - 3) = 80 / 2 = 40 as the slope.
Same concept.
Car 2 is steeper than Car 1 because for each gallon of fuel used it goes 5 more miles. Bascially the greater the slop the steeper the line.
